Member State report / Art11 / 2020 / D3 / Latvia / Baltic Sea
Report type | Member State report to Commission |
MSFD Article | Art. 11 Monitoring programmes (and Art. 17 updates) |
Report due | 2020-10-15 |
GES Descriptor | D3 Commercial fish and shellfish |
Member State | Latvia |
Region/subregion | Baltic Sea |
Reported by | Latvian Institute of Aquatic Ecology |
Report date | 2021-06-09 |
Report access |
Descriptor |
D3 |
D3 |
D3 |
D3 |
D3 |
D3 |
D3 |
D3 |
D3 |
D3 |
D3 |
D3 |
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Monitoring strategy description |
Data are acquired in accordance with EPP regulation (EU) 2017/1004, EK decision (EU) 2019/909 and delegated decision (EU) 2019/910. |
Data are acquired in accordance with EPP regulation (EU) 2017/1004, EK decision (EU) 2019/909 and delegated decision (EU) 2019/910. |
Data are acquired in accordance with EPP regulation (EU) 2017/1004, EK decision (EU) 2019/909 and delegated decision (EU) 2019/910. |
Data are acquired in accordance with EPP regulation (EU) 2017/1004, EK decision (EU) 2019/909 and delegated decision (EU) 2019/910. |
Data are acquired in accordance with EPP regulation (EU) 2017/1004, EK decision (EU) 2019/909 and delegated decision (EU) 2019/910. |
Data are acquired in accordance with EPP regulation (EU) 2017/1004, EK decision (EU) 2019/909 and delegated decision (EU) 2019/910. |
Data are acquired in accordance with EPP regulation (EU) 2017/1004, EK decision (EU) 2019/909 and delegated decision (EU) 2019/910. |
Data are acquired in accordance with EPP regulation (EU) 2017/1004, EK decision (EU) 2019/909 and delegated decision (EU) 2019/910. |
Data are acquired in accordance with EPP regulation (EU) 2017/1004, EK decision (EU) 2019/909 and delegated decision (EU) 2019/910. |
Data are acquired in accordance with EPP regulation (EU) 2017/1004, EK decision (EU) 2019/909 and delegated decision (EU) 2019/910. |
Data are acquired in accordance with EPP regulation (EU) 2017/1004, EK decision (EU) 2019/909 and delegated decision (EU) 2019/910. |
Data are acquired in accordance with EPP regulation (EU) 2017/1004, EK decision (EU) 2019/909 and delegated decision (EU) 2019/910. |
Coverage of GES criteria |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Gaps and plans |
None
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None
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None
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Related targets |
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Coverage of targets |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Adequate monitoring was in place in 2014 |
Related measures |
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Coverage of measures |
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Related monitoring programmes |
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Programme code |
LV-4.3.1. (D3C1) |
LV-4.3.1. (D3C1) |
LV-4.3.1. (D3C1) |
LV-4.3.1. (D3C1) |
LV-4.3.2. (D3C2) |
LV-4.3.2. (D3C2) |
LV-4.3.2. (D3C2) |
LV-4.3.2. (D3C2) |
LV-4.3.3. (D3C3) |
LV-4.3.3. (D3C3) |
LV-4.3.3. (D3C3) |
LV-4.3.3. (D3C3) |
Programme name |
Mobile species mortality rates from fisheries (commercially-exploited fish species) |
Mobile species mortality rates from fisheries (commercially-exploited fish species) |
Mobile species mortality rates from fisheries (commercially-exploited fish species) |
Mobile species mortality rates from fisheries (commercially-exploited fish species) |
Mobile species the spawning stock biomass of populations of commercially-exploited fish species |
Mobile species the spawning stock biomass of populations of commercially-exploited fish species |
Mobile species the spawning stock biomass of populations of commercially-exploited fish species |
Mobile species the spawning stock biomass of populations of commercially-exploited fish species |
Mobile species population characteristics (age and size distribution of individuals of populations of commercially-exploited fish species) |
Mobile species population characteristics (age and size distribution of individuals of populations of commercially-exploited fish species) |
Mobile species population characteristics (age and size distribution of individuals of populations of commercially-exploited fish species) |
Mobile species population characteristics (age and size distribution of individuals of populations of commercially-exploited fish species) |
Update type |
New programme |
New programme |
New programme |
New programme |
New programme |
New programme |
New programme |
New programme |
New programme |
New programme |
New programme |
New programme |
Old programme codes |
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Programme description |
The purpose of the monitoring is to assess the ecological status of Baltic sea including one of significant indicators status of populations of fish species fished for commercial purposes as well as changes in the species distribution, population size and condition, and other characteristics of fish stock state and level of pressure of the fishing activities by using information obtained in the frame of the fisheries data collection programme and monitoring surveys of fish stocks in international hydroacoustic surveillance and other fisheries and ecosystem surveys. The aim is to provide good information on the state of fish stocks. This information is used to support sustainable management of marine resources.
Corresponding HELCOM monitoring programme Fish, Fisheries and Shellfish and
sub-programme Coastal Fish.
In the HELCOM region monitoring of this sub-programme is partly coordinated. The sub-programme is coordinated within HELCOM FISH-PRO II to facilitate comparability of data across areas and harmonized assessments.
The evaluation of the stocks of the main industrial species in the Baltic Sea is coordinated by the International Council for the Exploration of the Sea (ICES). The Baltic Sea herring, sprat and cod stocks and flatfish stocks are assessed in the ICES Baltic Fisheries Assessment Working Group (WGBFAS) with the participation of all specialists in the Baltic Sea States and using data from these countries on fish catches and research records.
Corresponding working group in the frame of ICES is also ICES Fisheries Resources Steering Group.
The requirements for the marine waters of Latvia and the relationship of the specified environmental objectives with the qualitative characteristics characterizing the state of the marine environment are included in Regulation of the Cabinet of Ministers of Republic of Latvia No. 1071 of 23 November 2010, Requirements for the Assessment of the State of the Marine Environment, the Determination of Good Environmental State of the Sea and Development of Marine Environmental Goals.
Corresponding legislative acts of the Republic of Latvia concerning fisheries:
Fishery Law (adopted 12.04.1995.) and
Republic of Latvia Cabinet Regulation No. 296, adopted 2 May 2007 Regulations Regarding Commercial Fishing in Territorial Waters and Economic Zone Waters. |
The purpose of the monitoring is to assess the ecological status of Baltic sea including one of significant indicators status of populations of fish species fished for commercial purposes as well as changes in the species distribution, population size and condition, and other characteristics of fish stock state and level of pressure of the fishing activities by using information obtained in the frame of the fisheries data collection programme and monitoring surveys of fish stocks in international hydroacoustic surveillance and other fisheries and ecosystem surveys. The aim is to provide good information on the state of fish stocks. This information is used to support sustainable management of marine resources.
Corresponding HELCOM monitoring programme Fish, Fisheries and Shellfish and
sub-programme Coastal Fish.
In the HELCOM region monitoring of this sub-programme is partly coordinated. The sub-programme is coordinated within HELCOM FISH-PRO II to facilitate comparability of data across areas and harmonized assessments.
The evaluation of the stocks of the main industrial species in the Baltic Sea is coordinated by the International Council for the Exploration of the Sea (ICES). The Baltic Sea herring, sprat and cod stocks and flatfish stocks are assessed in the ICES Baltic Fisheries Assessment Working Group (WGBFAS) with the participation of all specialists in the Baltic Sea States and using data from these countries on fish catches and research records.
Corresponding working group in the frame of ICES is also ICES Fisheries Resources Steering Group.
The requirements for the marine waters of Latvia and the relationship of the specified environmental objectives with the qualitative characteristics characterizing the state of the marine environment are included in Regulation of the Cabinet of Ministers of Republic of Latvia No. 1071 of 23 November 2010, Requirements for the Assessment of the State of the Marine Environment, the Determination of Good Environmental State of the Sea and Development of Marine Environmental Goals.
Corresponding legislative acts of the Republic of Latvia concerning fisheries:
Fishery Law (adopted 12.04.1995.) and
Republic of Latvia Cabinet Regulation No. 296, adopted 2 May 2007 Regulations Regarding Commercial Fishing in Territorial Waters and Economic Zone Waters. |
The purpose of the monitoring is to assess the ecological status of Baltic sea including one of significant indicators status of populations of fish species fished for commercial purposes as well as changes in the species distribution, population size and condition, and other characteristics of fish stock state and level of pressure of the fishing activities by using information obtained in the frame of the fisheries data collection programme and monitoring surveys of fish stocks in international hydroacoustic surveillance and other fisheries and ecosystem surveys. The aim is to provide good information on the state of fish stocks. This information is used to support sustainable management of marine resources.
Corresponding HELCOM monitoring programme Fish, Fisheries and Shellfish and
sub-programme Coastal Fish.
In the HELCOM region monitoring of this sub-programme is partly coordinated. The sub-programme is coordinated within HELCOM FISH-PRO II to facilitate comparability of data across areas and harmonized assessments.
The evaluation of the stocks of the main industrial species in the Baltic Sea is coordinated by the International Council for the Exploration of the Sea (ICES). The Baltic Sea herring, sprat and cod stocks and flatfish stocks are assessed in the ICES Baltic Fisheries Assessment Working Group (WGBFAS) with the participation of all specialists in the Baltic Sea States and using data from these countries on fish catches and research records.
Corresponding working group in the frame of ICES is also ICES Fisheries Resources Steering Group.
The requirements for the marine waters of Latvia and the relationship of the specified environmental objectives with the qualitative characteristics characterizing the state of the marine environment are included in Regulation of the Cabinet of Ministers of Republic of Latvia No. 1071 of 23 November 2010, Requirements for the Assessment of the State of the Marine Environment, the Determination of Good Environmental State of the Sea and Development of Marine Environmental Goals.
Corresponding legislative acts of the Republic of Latvia concerning fisheries:
Fishery Law (adopted 12.04.1995.) and
Republic of Latvia Cabinet Regulation No. 296, adopted 2 May 2007 Regulations Regarding Commercial Fishing in Territorial Waters and Economic Zone Waters. |
The purpose of the monitoring is to assess the ecological status of Baltic sea including one of significant indicators status of populations of fish species fished for commercial purposes as well as changes in the species distribution, population size and condition, and other characteristics of fish stock state and level of pressure of the fishing activities by using information obtained in the frame of the fisheries data collection programme and monitoring surveys of fish stocks in international hydroacoustic surveillance and other fisheries and ecosystem surveys. The aim is to provide good information on the state of fish stocks. This information is used to support sustainable management of marine resources.
Corresponding HELCOM monitoring programme Fish, Fisheries and Shellfish and
sub-programme Coastal Fish.
In the HELCOM region monitoring of this sub-programme is partly coordinated. The sub-programme is coordinated within HELCOM FISH-PRO II to facilitate comparability of data across areas and harmonized assessments.
The evaluation of the stocks of the main industrial species in the Baltic Sea is coordinated by the International Council for the Exploration of the Sea (ICES). The Baltic Sea herring, sprat and cod stocks and flatfish stocks are assessed in the ICES Baltic Fisheries Assessment Working Group (WGBFAS) with the participation of all specialists in the Baltic Sea States and using data from these countries on fish catches and research records.
Corresponding working group in the frame of ICES is also ICES Fisheries Resources Steering Group.
The requirements for the marine waters of Latvia and the relationship of the specified environmental objectives with the qualitative characteristics characterizing the state of the marine environment are included in Regulation of the Cabinet of Ministers of Republic of Latvia No. 1071 of 23 November 2010, Requirements for the Assessment of the State of the Marine Environment, the Determination of Good Environmental State of the Sea and Development of Marine Environmental Goals.
Corresponding legislative acts of the Republic of Latvia concerning fisheries:
Fishery Law (adopted 12.04.1995.) and
Republic of Latvia Cabinet Regulation No. 296, adopted 2 May 2007 Regulations Regarding Commercial Fishing in Territorial Waters and Economic Zone Waters. |
The purpose of the monitoring is to assess the ecological status of Baltic sea including one of core indicators status of populations of fish species (spawning stock biomass) fished for commercial purposes as well as changes in the species distribution, population size and condition, and other characteristics of fish stock state by using information obtained in the frame of the fisheries data collection programme and monitoring surveys of fish stocks in international hydroacoustic surveillance and other fisheries and ecosystem surveys. The aim is to provide good information on the state of fish stocks. This information is used to support sustainable management of marine resources.
Corresponding HELCOM monitoring programme Fish, Fisheries and Shellfish and
sub-programme Coastal Fish.
In the HELCOM region monitoring of this sub-programme is partly coordinated. The sub-programme is coordinated within HELCOM FISH-PRO II to facilitate comparability of data across areas and harmonized assessments.
The evaluation of the stocks of the main industrial species in the Baltic Sea is coordinated by the International Council for the Exploration of the Sea (ICES). The Baltic Sea herring, sprat and cod stocks and flatfish stocks are assessed in the ICES Baltic Fisheries Assessment Working Group (WGBFAS), with the participation of all specialists in the Baltic Sea States and using data from these countries on fish catches and research records.
Corresponding working group in the frame of ICES is also ICES Fisheries Resources Steering Group.
The requirements for the marine waters of Latvia and the relationship of the specified environmental objectives with the qualitative characteristics characterizing the state of the marine environment are included in Regulation of the Cabinet of Ministers of Republic of Latvia No. 1071 of 23 November 2010, Requirements for the Assessment of the State of the Marine Environment, the Determination of Good Environmental State of the Sea and Development of Marine Environmental Goals.
Corresponding legislative acts of the Republic of Latvia concerning fisheries:
Fishery Law (adopted 12.04.1995.) and
Republic of Latvia Cabinet Regulation No. 296, adopted 2 May 2007 Regulations Regarding Commercial Fishing in Territorial Waters and Economic Zone Waters. |
The purpose of the monitoring is to assess the ecological status of Baltic sea including one of core indicators status of populations of fish species (spawning stock biomass) fished for commercial purposes as well as changes in the species distribution, population size and condition, and other characteristics of fish stock state by using information obtained in the frame of the fisheries data collection programme and monitoring surveys of fish stocks in international hydroacoustic surveillance and other fisheries and ecosystem surveys. The aim is to provide good information on the state of fish stocks. This information is used to support sustainable management of marine resources.
Corresponding HELCOM monitoring programme Fish, Fisheries and Shellfish and
sub-programme Coastal Fish.
In the HELCOM region monitoring of this sub-programme is partly coordinated. The sub-programme is coordinated within HELCOM FISH-PRO II to facilitate comparability of data across areas and harmonized assessments.
The evaluation of the stocks of the main industrial species in the Baltic Sea is coordinated by the International Council for the Exploration of the Sea (ICES). The Baltic Sea herring, sprat and cod stocks and flatfish stocks are assessed in the ICES Baltic Fisheries Assessment Working Group (WGBFAS), with the participation of all specialists in the Baltic Sea States and using data from these countries on fish catches and research records.
Corresponding working group in the frame of ICES is also ICES Fisheries Resources Steering Group.
The requirements for the marine waters of Latvia and the relationship of the specified environmental objectives with the qualitative characteristics characterizing the state of the marine environment are included in Regulation of the Cabinet of Ministers of Republic of Latvia No. 1071 of 23 November 2010, Requirements for the Assessment of the State of the Marine Environment, the Determination of Good Environmental State of the Sea and Development of Marine Environmental Goals.
Corresponding legislative acts of the Republic of Latvia concerning fisheries:
Fishery Law (adopted 12.04.1995.) and
Republic of Latvia Cabinet Regulation No. 296, adopted 2 May 2007 Regulations Regarding Commercial Fishing in Territorial Waters and Economic Zone Waters. |
The purpose of the monitoring is to assess the ecological status of Baltic sea including one of core indicators status of populations of fish species (spawning stock biomass) fished for commercial purposes as well as changes in the species distribution, population size and condition, and other characteristics of fish stock state by using information obtained in the frame of the fisheries data collection programme and monitoring surveys of fish stocks in international hydroacoustic surveillance and other fisheries and ecosystem surveys. The aim is to provide good information on the state of fish stocks. This information is used to support sustainable management of marine resources.
Corresponding HELCOM monitoring programme Fish, Fisheries and Shellfish and
sub-programme Coastal Fish.
In the HELCOM region monitoring of this sub-programme is partly coordinated. The sub-programme is coordinated within HELCOM FISH-PRO II to facilitate comparability of data across areas and harmonized assessments.
The evaluation of the stocks of the main industrial species in the Baltic Sea is coordinated by the International Council for the Exploration of the Sea (ICES). The Baltic Sea herring, sprat and cod stocks and flatfish stocks are assessed in the ICES Baltic Fisheries Assessment Working Group (WGBFAS), with the participation of all specialists in the Baltic Sea States and using data from these countries on fish catches and research records.
Corresponding working group in the frame of ICES is also ICES Fisheries Resources Steering Group.
The requirements for the marine waters of Latvia and the relationship of the specified environmental objectives with the qualitative characteristics characterizing the state of the marine environment are included in Regulation of the Cabinet of Ministers of Republic of Latvia No. 1071 of 23 November 2010, Requirements for the Assessment of the State of the Marine Environment, the Determination of Good Environmental State of the Sea and Development of Marine Environmental Goals.
Corresponding legislative acts of the Republic of Latvia concerning fisheries:
Fishery Law (adopted 12.04.1995.) and
Republic of Latvia Cabinet Regulation No. 296, adopted 2 May 2007 Regulations Regarding Commercial Fishing in Territorial Waters and Economic Zone Waters. |
The purpose of the monitoring is to assess the ecological status of Baltic sea including one of core indicators status of populations of fish species (spawning stock biomass) fished for commercial purposes as well as changes in the species distribution, population size and condition, and other characteristics of fish stock state by using information obtained in the frame of the fisheries data collection programme and monitoring surveys of fish stocks in international hydroacoustic surveillance and other fisheries and ecosystem surveys. The aim is to provide good information on the state of fish stocks. This information is used to support sustainable management of marine resources.
Corresponding HELCOM monitoring programme Fish, Fisheries and Shellfish and
sub-programme Coastal Fish.
In the HELCOM region monitoring of this sub-programme is partly coordinated. The sub-programme is coordinated within HELCOM FISH-PRO II to facilitate comparability of data across areas and harmonized assessments.
The evaluation of the stocks of the main industrial species in the Baltic Sea is coordinated by the International Council for the Exploration of the Sea (ICES). The Baltic Sea herring, sprat and cod stocks and flatfish stocks are assessed in the ICES Baltic Fisheries Assessment Working Group (WGBFAS), with the participation of all specialists in the Baltic Sea States and using data from these countries on fish catches and research records.
Corresponding working group in the frame of ICES is also ICES Fisheries Resources Steering Group.
The requirements for the marine waters of Latvia and the relationship of the specified environmental objectives with the qualitative characteristics characterizing the state of the marine environment are included in Regulation of the Cabinet of Ministers of Republic of Latvia No. 1071 of 23 November 2010, Requirements for the Assessment of the State of the Marine Environment, the Determination of Good Environmental State of the Sea and Development of Marine Environmental Goals.
Corresponding legislative acts of the Republic of Latvia concerning fisheries:
Fishery Law (adopted 12.04.1995.) and
Republic of Latvia Cabinet Regulation No. 296, adopted 2 May 2007 Regulations Regarding Commercial Fishing in Territorial Waters and Economic Zone Waters. |
The purpose of the monitoring is to assess the ecological status of Baltic sea including one of significant indicators status of populations of fish species (age and size distribution of individuals) fished for commercial purposes as well as changes in the species distribution, population size and condition, and other characteristics of fish stock state by using information obtained in the frame of the fisheries data collection programme and monitoring surveys of fish stocks in international hydroacoustic surveillance and other fisheries and ecosystem surveys. The aim is to provide good information on the state of fish stocks. This information is used to support sustainable management of marine resources.
Corresponding HELCOM monitoring programme Fish, Fisheries and Shellfish and
sub-programme Coastal Fish.
In the HELCOM region monitoring of this sub-programme is partly coordinated. The sub-programme is coordinated within HELCOM FISH-PRO II to facilitate comparability of data across areas and harmonized assessments.
The evaluation of the stocks of the main industrial species in the Baltic Sea is coordinated by the International Council for the Exploration of the Sea (ICES). The Baltic Sea herring, sprat and cod stocks and flatfish stocks are assessed in the ICES Baltic Fisheries Assessment Working Group (WGBFAS), with the participation of all specialists in the Baltic Sea States and using data from these countries on fish catches and research records.
Corresponding working group in the frame of ICES is also ICES Fisheries Resources Steering Group.
The requirements for the marine waters of Latvia and the relationship of the specified environmental objectives with the qualitative characteristics characterizing the state of the marine environment are included in Regulation of the Cabinet of Ministers of Republic of Latvia No. 1071 of 23 November 2010, Requirements for the Assessment of the State of the Marine Environment, the Determination of Good Environmental State of the Sea and Development of Marine Environmental Goals.
Corresponding legislative acts of the Republic of Latvia concerning fisheries:
Fishery Law (adopted 12.04.1995.) and
Republic of Latvia Cabinet Regulation No. 296, adopted 2 May 2007 Regulations Regarding Commercial Fishing in Territorial Waters and Economic Zone Waters. |
The purpose of the monitoring is to assess the ecological status of Baltic sea including one of significant indicators status of populations of fish species (age and size distribution of individuals) fished for commercial purposes as well as changes in the species distribution, population size and condition, and other characteristics of fish stock state by using information obtained in the frame of the fisheries data collection programme and monitoring surveys of fish stocks in international hydroacoustic surveillance and other fisheries and ecosystem surveys. The aim is to provide good information on the state of fish stocks. This information is used to support sustainable management of marine resources.
Corresponding HELCOM monitoring programme Fish, Fisheries and Shellfish and
sub-programme Coastal Fish.
In the HELCOM region monitoring of this sub-programme is partly coordinated. The sub-programme is coordinated within HELCOM FISH-PRO II to facilitate comparability of data across areas and harmonized assessments.
The evaluation of the stocks of the main industrial species in the Baltic Sea is coordinated by the International Council for the Exploration of the Sea (ICES). The Baltic Sea herring, sprat and cod stocks and flatfish stocks are assessed in the ICES Baltic Fisheries Assessment Working Group (WGBFAS), with the participation of all specialists in the Baltic Sea States and using data from these countries on fish catches and research records.
Corresponding working group in the frame of ICES is also ICES Fisheries Resources Steering Group.
The requirements for the marine waters of Latvia and the relationship of the specified environmental objectives with the qualitative characteristics characterizing the state of the marine environment are included in Regulation of the Cabinet of Ministers of Republic of Latvia No. 1071 of 23 November 2010, Requirements for the Assessment of the State of the Marine Environment, the Determination of Good Environmental State of the Sea and Development of Marine Environmental Goals.
Corresponding legislative acts of the Republic of Latvia concerning fisheries:
Fishery Law (adopted 12.04.1995.) and
Republic of Latvia Cabinet Regulation No. 296, adopted 2 May 2007 Regulations Regarding Commercial Fishing in Territorial Waters and Economic Zone Waters. |
The purpose of the monitoring is to assess the ecological status of Baltic sea including one of significant indicators status of populations of fish species (age and size distribution of individuals) fished for commercial purposes as well as changes in the species distribution, population size and condition, and other characteristics of fish stock state by using information obtained in the frame of the fisheries data collection programme and monitoring surveys of fish stocks in international hydroacoustic surveillance and other fisheries and ecosystem surveys. The aim is to provide good information on the state of fish stocks. This information is used to support sustainable management of marine resources.
Corresponding HELCOM monitoring programme Fish, Fisheries and Shellfish and
sub-programme Coastal Fish.
In the HELCOM region monitoring of this sub-programme is partly coordinated. The sub-programme is coordinated within HELCOM FISH-PRO II to facilitate comparability of data across areas and harmonized assessments.
The evaluation of the stocks of the main industrial species in the Baltic Sea is coordinated by the International Council for the Exploration of the Sea (ICES). The Baltic Sea herring, sprat and cod stocks and flatfish stocks are assessed in the ICES Baltic Fisheries Assessment Working Group (WGBFAS), with the participation of all specialists in the Baltic Sea States and using data from these countries on fish catches and research records.
Corresponding working group in the frame of ICES is also ICES Fisheries Resources Steering Group.
The requirements for the marine waters of Latvia and the relationship of the specified environmental objectives with the qualitative characteristics characterizing the state of the marine environment are included in Regulation of the Cabinet of Ministers of Republic of Latvia No. 1071 of 23 November 2010, Requirements for the Assessment of the State of the Marine Environment, the Determination of Good Environmental State of the Sea and Development of Marine Environmental Goals.
Corresponding legislative acts of the Republic of Latvia concerning fisheries:
Fishery Law (adopted 12.04.1995.) and
Republic of Latvia Cabinet Regulation No. 296, adopted 2 May 2007 Regulations Regarding Commercial Fishing in Territorial Waters and Economic Zone Waters. |
The purpose of the monitoring is to assess the ecological status of Baltic sea including one of significant indicators status of populations of fish species (age and size distribution of individuals) fished for commercial purposes as well as changes in the species distribution, population size and condition, and other characteristics of fish stock state by using information obtained in the frame of the fisheries data collection programme and monitoring surveys of fish stocks in international hydroacoustic surveillance and other fisheries and ecosystem surveys. The aim is to provide good information on the state of fish stocks. This information is used to support sustainable management of marine resources.
Corresponding HELCOM monitoring programme Fish, Fisheries and Shellfish and
sub-programme Coastal Fish.
In the HELCOM region monitoring of this sub-programme is partly coordinated. The sub-programme is coordinated within HELCOM FISH-PRO II to facilitate comparability of data across areas and harmonized assessments.
The evaluation of the stocks of the main industrial species in the Baltic Sea is coordinated by the International Council for the Exploration of the Sea (ICES). The Baltic Sea herring, sprat and cod stocks and flatfish stocks are assessed in the ICES Baltic Fisheries Assessment Working Group (WGBFAS), with the participation of all specialists in the Baltic Sea States and using data from these countries on fish catches and research records.
Corresponding working group in the frame of ICES is also ICES Fisheries Resources Steering Group.
The requirements for the marine waters of Latvia and the relationship of the specified environmental objectives with the qualitative characteristics characterizing the state of the marine environment are included in Regulation of the Cabinet of Ministers of Republic of Latvia No. 1071 of 23 November 2010, Requirements for the Assessment of the State of the Marine Environment, the Determination of Good Environmental State of the Sea and Development of Marine Environmental Goals.
Corresponding legislative acts of the Republic of Latvia concerning fisheries:
Fishery Law (adopted 12.04.1995.) and
Republic of Latvia Cabinet Regulation No. 296, adopted 2 May 2007 Regulations Regarding Commercial Fishing in Territorial Waters and Economic Zone Waters. |
Monitoring purpose |
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Other policies and conventions |
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Regional cooperation - coordinating body |
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Regional cooperation - countries involved |
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Regional cooperation - implementation level |
Coordinated data collection |
Coordinated data collection |
Coordinated data collection |
Coordinated data collection |
Coordinated data collection |
Coordinated data collection |
Coordinated data collection |
Coordinated data collection |
Coordinated data collection |
Coordinated data collection |
Coordinated data collection |
Coordinated data collection |
Monitoring details |
Data are collected according to the fisheries data collection programme.
For the estimation of the fishing mortality analytical assessment of fish stocks for major industrial fish indicator species (herring, sprat, cod and flatfish) is used using data both from the commercial and research fishing surveys.
Data about mortality caused by fishing, fishing act parameters and biological samples are obtained in several ways:
- from the fishermen,
- when experts of Institute of Food Safety, Animal Health and Environment BIOR participate as observers in industrial fishing trips,
- during the international surveys.
Data on catches of salmon, trout, cod and eel in recreational fisheries also are collected.
For the calculation of the fish mortality information about caught fish distribution in the age groups have to be collected using data from biological analysis (weight, age etc.).
For collecting of samples in ports and on vessels 2 methods are used:
- for coastal fishing according to agreements with BIOR fishermen collect and submit samples of specific species to BIOR;
- for fishing in open sea vessel, on which sampling have to be performed, is chosen randomly. Additional biological samples are collected by BIOR specialists participating in industrial fishing trips.
For fish species subject to an international stock assessment on the basis of the biological parameters obtained, fish catches are recalculated in quarters and in total per year.
3 kinds of international surveys are used:
1. Baltic Sea international trawling surveys.
Aim collect data about the state of cod and flounder stock (bottom trawling) and herring and sprat (pelagic trawling) as well as the size of it addition. Surveys for demersal fish are carried out twice a year - in March, December, for pelagic fish once per year in determined period in standard route crossing the ICES statistical rectangles. During trips fish hydroacoustic records are carried out, oceanographic and ihtioplankton samples are collected. Trawling is done in the light hours of the day. Trawling is done at random on a specified network of stations from the trawl track database.
2. Baltic Sea international hydroacoustic survey in standard route twice per year in May and October, in ICES 28th sub-region and in the N of 26th sub-region, using research pelagic trawl for control trawling. Catches are weighed and sorted by species.
3. Gulf of Riga acoustic herring survey 1 per year together with EMI. |
Data are collected according to the fisheries data collection programme.
For the estimation of the fishing mortality analytical assessment of fish stocks for major industrial fish indicator species (herring, sprat, cod and flatfish) is used using data both from the commercial and research fishing surveys.
Data about mortality caused by fishing, fishing act parameters and biological samples are obtained in several ways:
- from the fishermen,
- when experts of Institute of Food Safety, Animal Health and Environment BIOR participate as observers in industrial fishing trips,
- during the international surveys.
Data on catches of salmon, trout, cod and eel in recreational fisheries also are collected.
For the calculation of the fish mortality information about caught fish distribution in the age groups have to be collected using data from biological analysis (weight, age etc.).
For collecting of samples in ports and on vessels 2 methods are used:
- for coastal fishing according to agreements with BIOR fishermen collect and submit samples of specific species to BIOR;
- for fishing in open sea vessel, on which sampling have to be performed, is chosen randomly. Additional biological samples are collected by BIOR specialists participating in industrial fishing trips.
For fish species subject to an international stock assessment on the basis of the biological parameters obtained, fish catches are recalculated in quarters and in total per year.
3 kinds of international surveys are used:
1. Baltic Sea international trawling surveys.
Aim collect data about the state of cod and flounder stock (bottom trawling) and herring and sprat (pelagic trawling) as well as the size of it addition. Surveys for demersal fish are carried out twice a year - in March, December, for pelagic fish once per year in determined period in standard route crossing the ICES statistical rectangles. During trips fish hydroacoustic records are carried out, oceanographic and ihtioplankton samples are collected. Trawling is done in the light hours of the day. Trawling is done at random on a specified network of stations from the trawl track database.
2. Baltic Sea international hydroacoustic survey in standard route twice per year in May and October, in ICES 28th sub-region and in the N of 26th sub-region, using research pelagic trawl for control trawling. Catches are weighed and sorted by species.
3. Gulf of Riga acoustic herring survey 1 per year together with EMI. |
Data are collected according to the fisheries data collection programme.
For the estimation of the fishing mortality analytical assessment of fish stocks for major industrial fish indicator species (herring, sprat, cod and flatfish) is used using data both from the commercial and research fishing surveys.
Data about mortality caused by fishing, fishing act parameters and biological samples are obtained in several ways:
- from the fishermen,
- when experts of Institute of Food Safety, Animal Health and Environment BIOR participate as observers in industrial fishing trips,
- during the international surveys.
Data on catches of salmon, trout, cod and eel in recreational fisheries also are collected.
For the calculation of the fish mortality information about caught fish distribution in the age groups have to be collected using data from biological analysis (weight, age etc.).
For collecting of samples in ports and on vessels 2 methods are used:
- for coastal fishing according to agreements with BIOR fishermen collect and submit samples of specific species to BIOR;
- for fishing in open sea vessel, on which sampling have to be performed, is chosen randomly. Additional biological samples are collected by BIOR specialists participating in industrial fishing trips.
For fish species subject to an international stock assessment on the basis of the biological parameters obtained, fish catches are recalculated in quarters and in total per year.
3 kinds of international surveys are used:
1. Baltic Sea international trawling surveys.
Aim collect data about the state of cod and flounder stock (bottom trawling) and herring and sprat (pelagic trawling) as well as the size of it addition. Surveys for demersal fish are carried out twice a year - in March, December, for pelagic fish once per year in determined period in standard route crossing the ICES statistical rectangles. During trips fish hydroacoustic records are carried out, oceanographic and ihtioplankton samples are collected. Trawling is done in the light hours of the day. Trawling is done at random on a specified network of stations from the trawl track database.
2. Baltic Sea international hydroacoustic survey in standard route twice per year in May and October, in ICES 28th sub-region and in the N of 26th sub-region, using research pelagic trawl for control trawling. Catches are weighed and sorted by species.
3. Gulf of Riga acoustic herring survey 1 per year together with EMI. |
Data are collected according to the fisheries data collection programme.
For the estimation of the fishing mortality analytical assessment of fish stocks for major industrial fish indicator species (herring, sprat, cod and flatfish) is used using data both from the commercial and research fishing surveys.
Data about mortality caused by fishing, fishing act parameters and biological samples are obtained in several ways:
- from the fishermen,
- when experts of Institute of Food Safety, Animal Health and Environment BIOR participate as observers in industrial fishing trips,
- during the international surveys.
Data on catches of salmon, trout, cod and eel in recreational fisheries also are collected.
For the calculation of the fish mortality information about caught fish distribution in the age groups have to be collected using data from biological analysis (weight, age etc.).
For collecting of samples in ports and on vessels 2 methods are used:
- for coastal fishing according to agreements with BIOR fishermen collect and submit samples of specific species to BIOR;
- for fishing in open sea vessel, on which sampling have to be performed, is chosen randomly. Additional biological samples are collected by BIOR specialists participating in industrial fishing trips.
For fish species subject to an international stock assessment on the basis of the biological parameters obtained, fish catches are recalculated in quarters and in total per year.
3 kinds of international surveys are used:
1. Baltic Sea international trawling surveys.
Aim collect data about the state of cod and flounder stock (bottom trawling) and herring and sprat (pelagic trawling) as well as the size of it addition. Surveys for demersal fish are carried out twice a year - in March, December, for pelagic fish once per year in determined period in standard route crossing the ICES statistical rectangles. During trips fish hydroacoustic records are carried out, oceanographic and ihtioplankton samples are collected. Trawling is done in the light hours of the day. Trawling is done at random on a specified network of stations from the trawl track database.
2. Baltic Sea international hydroacoustic survey in standard route twice per year in May and October, in ICES 28th sub-region and in the N of 26th sub-region, using research pelagic trawl for control trawling. Catches are weighed and sorted by species.
3. Gulf of Riga acoustic herring survey 1 per year together with EMI. |
Data are collected according to the fisheries data collection programme.
For the estimation of spawning stock biomass analytical assessment of fish stocks for major industrial fish indicator species (herring, sprat, cod and flatfish) is used using data both from the commercial and research fishing surveys.
Data about spawning stock biomass, fishing act parameters and biological samples are obtained in several ways:
- from the fishermen,
- when experts of Institute of Food Safety, Animal Health and Environment BIOR participate as observers in industrial fishing trips,
- during the international surveys.
For the calculation of the spawning stock biomass information about caught fish distribution in the age groups have to be collected using data from biological analysis (weight, age etc.).
For collecting of samples in ports and on vessels 2 methods are used:
- for coastal fishing according to agreements with BIOR fishermen collect and submit samples of specific species to BIOR;
- for fishing in open sea vessel, on which sampling have to be performed, is chosen randomly. Additional biological samples are collected by BIOR specialists participating in industrial fishing trips.
For fish species subject to an international stock assessment on the basis of the biological parameters obtained, fish catches are recalculated in quarters and in total per year.
3 kinds of international surveys are used:
1. Baltic Sea international trawling surveys.
Aim collect data about the state of cod and flounder stock (bottom trawling) and herring and sprat (pelagic trawling) as well as the size of it addition. Surveys for demersal fish are carried out twice a year - in March, December, for pelagic fish once per year in determined period in standard route crossing the ICES statistical rectangles. During trips fish hydroacoustic records are carried out, oceanographic and ihtioplankton samples are collected. Trawling is done in the light hours of the day. Trawling is done at random on a specified network of stations from the trawl track database.
2. Baltic Sea international hydroacoustic survey in standard route twice per year in May and October, in ICES 28th sub-region and in the N of 26th sub-region, using research pelagic trawl for control trawling. Catches are weighed and sorted by species.
3. Gulf of Riga acoustic herring survey 1 per year together with EMI. |
Data are collected according to the fisheries data collection programme.
For the estimation of spawning stock biomass analytical assessment of fish stocks for major industrial fish indicator species (herring, sprat, cod and flatfish) is used using data both from the commercial and research fishing surveys.
Data about spawning stock biomass, fishing act parameters and biological samples are obtained in several ways:
- from the fishermen,
- when experts of Institute of Food Safety, Animal Health and Environment BIOR participate as observers in industrial fishing trips,
- during the international surveys.
For the calculation of the spawning stock biomass information about caught fish distribution in the age groups have to be collected using data from biological analysis (weight, age etc.).
For collecting of samples in ports and on vessels 2 methods are used:
- for coastal fishing according to agreements with BIOR fishermen collect and submit samples of specific species to BIOR;
- for fishing in open sea vessel, on which sampling have to be performed, is chosen randomly. Additional biological samples are collected by BIOR specialists participating in industrial fishing trips.
For fish species subject to an international stock assessment on the basis of the biological parameters obtained, fish catches are recalculated in quarters and in total per year.
3 kinds of international surveys are used:
1. Baltic Sea international trawling surveys.
Aim collect data about the state of cod and flounder stock (bottom trawling) and herring and sprat (pelagic trawling) as well as the size of it addition. Surveys for demersal fish are carried out twice a year - in March, December, for pelagic fish once per year in determined period in standard route crossing the ICES statistical rectangles. During trips fish hydroacoustic records are carried out, oceanographic and ihtioplankton samples are collected. Trawling is done in the light hours of the day. Trawling is done at random on a specified network of stations from the trawl track database.
2. Baltic Sea international hydroacoustic survey in standard route twice per year in May and October, in ICES 28th sub-region and in the N of 26th sub-region, using research pelagic trawl for control trawling. Catches are weighed and sorted by species.
3. Gulf of Riga acoustic herring survey 1 per year together with EMI. |
Data are collected according to the fisheries data collection programme.
For the estimation of spawning stock biomass analytical assessment of fish stocks for major industrial fish indicator species (herring, sprat, cod and flatfish) is used using data both from the commercial and research fishing surveys.
Data about spawning stock biomass, fishing act parameters and biological samples are obtained in several ways:
- from the fishermen,
- when experts of Institute of Food Safety, Animal Health and Environment BIOR participate as observers in industrial fishing trips,
- during the international surveys.
For the calculation of the spawning stock biomass information about caught fish distribution in the age groups have to be collected using data from biological analysis (weight, age etc.).
For collecting of samples in ports and on vessels 2 methods are used:
- for coastal fishing according to agreements with BIOR fishermen collect and submit samples of specific species to BIOR;
- for fishing in open sea vessel, on which sampling have to be performed, is chosen randomly. Additional biological samples are collected by BIOR specialists participating in industrial fishing trips.
For fish species subject to an international stock assessment on the basis of the biological parameters obtained, fish catches are recalculated in quarters and in total per year.
3 kinds of international surveys are used:
1. Baltic Sea international trawling surveys.
Aim collect data about the state of cod and flounder stock (bottom trawling) and herring and sprat (pelagic trawling) as well as the size of it addition. Surveys for demersal fish are carried out twice a year - in March, December, for pelagic fish once per year in determined period in standard route crossing the ICES statistical rectangles. During trips fish hydroacoustic records are carried out, oceanographic and ihtioplankton samples are collected. Trawling is done in the light hours of the day. Trawling is done at random on a specified network of stations from the trawl track database.
2. Baltic Sea international hydroacoustic survey in standard route twice per year in May and October, in ICES 28th sub-region and in the N of 26th sub-region, using research pelagic trawl for control trawling. Catches are weighed and sorted by species.
3. Gulf of Riga acoustic herring survey 1 per year together with EMI. |
Data are collected according to the fisheries data collection programme.
For the estimation of spawning stock biomass analytical assessment of fish stocks for major industrial fish indicator species (herring, sprat, cod and flatfish) is used using data both from the commercial and research fishing surveys.
Data about spawning stock biomass, fishing act parameters and biological samples are obtained in several ways:
- from the fishermen,
- when experts of Institute of Food Safety, Animal Health and Environment BIOR participate as observers in industrial fishing trips,
- during the international surveys.
For the calculation of the spawning stock biomass information about caught fish distribution in the age groups have to be collected using data from biological analysis (weight, age etc.).
For collecting of samples in ports and on vessels 2 methods are used:
- for coastal fishing according to agreements with BIOR fishermen collect and submit samples of specific species to BIOR;
- for fishing in open sea vessel, on which sampling have to be performed, is chosen randomly. Additional biological samples are collected by BIOR specialists participating in industrial fishing trips.
For fish species subject to an international stock assessment on the basis of the biological parameters obtained, fish catches are recalculated in quarters and in total per year.
3 kinds of international surveys are used:
1. Baltic Sea international trawling surveys.
Aim collect data about the state of cod and flounder stock (bottom trawling) and herring and sprat (pelagic trawling) as well as the size of it addition. Surveys for demersal fish are carried out twice a year - in March, December, for pelagic fish once per year in determined period in standard route crossing the ICES statistical rectangles. During trips fish hydroacoustic records are carried out, oceanographic and ihtioplankton samples are collected. Trawling is done in the light hours of the day. Trawling is done at random on a specified network of stations from the trawl track database.
2. Baltic Sea international hydroacoustic survey in standard route twice per year in May and October, in ICES 28th sub-region and in the N of 26th sub-region, using research pelagic trawl for control trawling. Catches are weighed and sorted by species.
3. Gulf of Riga acoustic herring survey 1 per year together with EMI. |
Data are collected according to the fisheries data collection programme.
For the estimation of the age and size distribution of individuals in the populations of commercially-exploited species analytical assessment of fish stocks for major indicator species (herring, sprat, cod and flatfish) is used using data both from the commercial and research fishing surveys.
Data about age and size distribution, fishing act parameters and biological samples are obtained:
- from the fishermen,
- when experts of Institute of Food Safety, Animal Health and Environment BIOR participate as observers in industrial fishing trips,
- during the international surveys.
Data on catches of salmon, trout, cod and eel in recreational fisheries also are collected.
For the calculation of the age and size distribution information about caught fish distribution in the age groups have to be collected (weight, age etc.).
Methods used for collecting of samples in ports and on vessels:
- for coastal fishing according to agreements with BIOR fishermen collect and submit samples of specific species to BIOR;
- for fishing in open sea vessel, on which sampling have to be performed, is chosen randomly. Additional biological samples are collected by BIOR specialists participating in industrial fishing trips.
For fish species subject to an international stock assessment on the basis of the biological parameters obtained, fish catches are recalculated in quarters and in total per year.
International surveys:
1. Baltic Sea international trawling surveys collecting data about the state of cod and flounder stock (bottom trawling) and herring and sprat (pelagic trawling) as well as the size of it addition. Surveys for demersal fish are carried out twice a year in March, December, for pelagic fish once per year in determined period in standard route crossing the ICES statistical rectangles. During trips fish hydroacoustic records are carried out, oceanographic and ihtioplankton samples are collected. Trawling is done in the light hours of the day. Trawling is done at random on a specified network of stations from the trawl track database.
2. Baltic Sea international hydroacoustic survey in standard route twice per year in May and October, in ICES 28th sub-region and in the N of 26th sub-region, using research pelagic trawl for control trawling. Catches are weighed and sorted by species.
3. Gulf of Riga acoustic herring survey 1 per year together with EMI. |
Data are collected according to the fisheries data collection programme.
For the estimation of the age and size distribution of individuals in the populations of commercially-exploited species analytical assessment of fish stocks for major indicator species (herring, sprat, cod and flatfish) is used using data both from the commercial and research fishing surveys.
Data about age and size distribution, fishing act parameters and biological samples are obtained:
- from the fishermen,
- when experts of Institute of Food Safety, Animal Health and Environment BIOR participate as observers in industrial fishing trips,
- during the international surveys.
Data on catches of salmon, trout, cod and eel in recreational fisheries also are collected.
For the calculation of the age and size distribution information about caught fish distribution in the age groups have to be collected (weight, age etc.).
Methods used for collecting of samples in ports and on vessels:
- for coastal fishing according to agreements with BIOR fishermen collect and submit samples of specific species to BIOR;
- for fishing in open sea vessel, on which sampling have to be performed, is chosen randomly. Additional biological samples are collected by BIOR specialists participating in industrial fishing trips.
For fish species subject to an international stock assessment on the basis of the biological parameters obtained, fish catches are recalculated in quarters and in total per year.
International surveys:
1. Baltic Sea international trawling surveys collecting data about the state of cod and flounder stock (bottom trawling) and herring and sprat (pelagic trawling) as well as the size of it addition. Surveys for demersal fish are carried out twice a year in March, December, for pelagic fish once per year in determined period in standard route crossing the ICES statistical rectangles. During trips fish hydroacoustic records are carried out, oceanographic and ihtioplankton samples are collected. Trawling is done in the light hours of the day. Trawling is done at random on a specified network of stations from the trawl track database.
2. Baltic Sea international hydroacoustic survey in standard route twice per year in May and October, in ICES 28th sub-region and in the N of 26th sub-region, using research pelagic trawl for control trawling. Catches are weighed and sorted by species.
3. Gulf of Riga acoustic herring survey 1 per year together with EMI. |
Data are collected according to the fisheries data collection programme.
For the estimation of the age and size distribution of individuals in the populations of commercially-exploited species analytical assessment of fish stocks for major indicator species (herring, sprat, cod and flatfish) is used using data both from the commercial and research fishing surveys.
Data about age and size distribution, fishing act parameters and biological samples are obtained:
- from the fishermen,
- when experts of Institute of Food Safety, Animal Health and Environment BIOR participate as observers in industrial fishing trips,
- during the international surveys.
Data on catches of salmon, trout, cod and eel in recreational fisheries also are collected.
For the calculation of the age and size distribution information about caught fish distribution in the age groups have to be collected (weight, age etc.).
Methods used for collecting of samples in ports and on vessels:
- for coastal fishing according to agreements with BIOR fishermen collect and submit samples of specific species to BIOR;
- for fishing in open sea vessel, on which sampling have to be performed, is chosen randomly. Additional biological samples are collected by BIOR specialists participating in industrial fishing trips.
For fish species subject to an international stock assessment on the basis of the biological parameters obtained, fish catches are recalculated in quarters and in total per year.
International surveys:
1. Baltic Sea international trawling surveys collecting data about the state of cod and flounder stock (bottom trawling) and herring and sprat (pelagic trawling) as well as the size of it addition. Surveys for demersal fish are carried out twice a year in March, December, for pelagic fish once per year in determined period in standard route crossing the ICES statistical rectangles. During trips fish hydroacoustic records are carried out, oceanographic and ihtioplankton samples are collected. Trawling is done in the light hours of the day. Trawling is done at random on a specified network of stations from the trawl track database.
2. Baltic Sea international hydroacoustic survey in standard route twice per year in May and October, in ICES 28th sub-region and in the N of 26th sub-region, using research pelagic trawl for control trawling. Catches are weighed and sorted by species.
3. Gulf of Riga acoustic herring survey 1 per year together with EMI. |
Data are collected according to the fisheries data collection programme.
For the estimation of the age and size distribution of individuals in the populations of commercially-exploited species analytical assessment of fish stocks for major indicator species (herring, sprat, cod and flatfish) is used using data both from the commercial and research fishing surveys.
Data about age and size distribution, fishing act parameters and biological samples are obtained:
- from the fishermen,
- when experts of Institute of Food Safety, Animal Health and Environment BIOR participate as observers in industrial fishing trips,
- during the international surveys.
Data on catches of salmon, trout, cod and eel in recreational fisheries also are collected.
For the calculation of the age and size distribution information about caught fish distribution in the age groups have to be collected (weight, age etc.).
Methods used for collecting of samples in ports and on vessels:
- for coastal fishing according to agreements with BIOR fishermen collect and submit samples of specific species to BIOR;
- for fishing in open sea vessel, on which sampling have to be performed, is chosen randomly. Additional biological samples are collected by BIOR specialists participating in industrial fishing trips.
For fish species subject to an international stock assessment on the basis of the biological parameters obtained, fish catches are recalculated in quarters and in total per year.
International surveys:
1. Baltic Sea international trawling surveys collecting data about the state of cod and flounder stock (bottom trawling) and herring and sprat (pelagic trawling) as well as the size of it addition. Surveys for demersal fish are carried out twice a year in March, December, for pelagic fish once per year in determined period in standard route crossing the ICES statistical rectangles. During trips fish hydroacoustic records are carried out, oceanographic and ihtioplankton samples are collected. Trawling is done in the light hours of the day. Trawling is done at random on a specified network of stations from the trawl track database.
2. Baltic Sea international hydroacoustic survey in standard route twice per year in May and October, in ICES 28th sub-region and in the N of 26th sub-region, using research pelagic trawl for control trawling. Catches are weighed and sorted by species.
3. Gulf of Riga acoustic herring survey 1 per year together with EMI. |
Features |
Fish and shellfish harvesting (professional, recreational)
|
Coastal fish
|
Demersal shelf fish
|
Pelagic shelf fish
|
Fish and shellfish harvesting (professional, recreational)
|
Coastal fish
|
Demersal shelf fish
|
Pelagic shelf fish
|
Fish and shellfish harvesting (professional, recreational)
|
Coastal fish
|
Demersal shelf fish
|
Pelagic shelf fish
|
Elements |
|
|
|
|
|
|
|
|
|
|
|
|
GES criteria |
D3C1 |
D3C1 |
D3C1 |
D3C1 |
D3C2 |
NotRelevan |
NotRelevan |
NotRelevan |
D3C3 |
NotRelevan |
NotRelevan |
NotRelevan |
Parameters |
|
|
|
|
|
|
|
|
|
|
|
|
Parameter Other |
Number of individuals in age groups |
Number of individuals in age groups |
Number of individuals in age groups |
Number of individuals in age groups |
Number of individuals in age groups |
Number of individuals in age groups |
Number of individuals in age groups |
Number of individuals in age groups |
Age distribution |
Number of individuals in age groups |
Number of individuals in age groups |
Number of individuals in age groups |
Spatial scope |
|
|
|
|
|
|
|
|
|
|
|
|
Marine reporting units |
|
|
|
|
|
|
|
|
|
|
|
|
Temporal scope (start date - end date) |
2021-2026 |
2021-2026 |
2021-2026 |
2021-2026 |
2021-2026 |
2021-2026 |
2021-2026 |
2021-2026 |
2021-2026 |
2021-2026 |
2021-2026 |
2021-2026 |
Monitoring frequency |
Other |
Other |
Other |
Other |
Other |
Other |
Other |
Other |
Other |
Other |
Other |
Other |
Monitoring type |
|
|
|
|
|
|
|
|
|
|
|
|
Monitoring method |
|
|
|
|
|
|
|
|
|
|
|
|
Monitoring method other |
||||||||||||
Quality control |
QA:
Common HELCOM quality assurance programme: still missing.
Analysis of information in the relevant ICES working groups (WGBFAS, WGIAB) and within the Advisory Committee (ACOM). Once in a 3-4 years in-depth stock assessment meetings (benchmark assessment) in which the data and valuation methods used in the calculations are examined in depth.
QC:
Analysis of information in the relevant ICES working groups (WGBFAS, WGBIFS) and within the Advisory Committee (ACOM). |
QA:
Common HELCOM quality assurance programme: still missing.
Analysis of information in the relevant ICES working groups (WGBFAS, WGIAB) and within the Advisory Committee (ACOM). Once in a 3-4 years in-depth stock assessment meetings (benchmark assessment) in which the data and valuation methods used in the calculations are examined in depth.
QC:
Analysis of information in the relevant ICES working groups (WGBFAS, WGBIFS) and within the Advisory Committee (ACOM). |
QA:
Common HELCOM quality assurance programme: still missing.
Analysis of information in the relevant ICES working groups (WGBFAS, WGIAB) and within the Advisory Committee (ACOM). Once in a 3-4 years in-depth stock assessment meetings (benchmark assessment) in which the data and valuation methods used in the calculations are examined in depth.
QC:
Analysis of information in the relevant ICES working groups (WGBFAS, WGBIFS) and within the Advisory Committee (ACOM). |
QA:
Common HELCOM quality assurance programme: still missing.
Analysis of information in the relevant ICES working groups (WGBFAS, WGIAB) and within the Advisory Committee (ACOM). Once in a 3-4 years in-depth stock assessment meetings (benchmark assessment) in which the data and valuation methods used in the calculations are examined in depth.
QC:
Analysis of information in the relevant ICES working groups (WGBFAS, WGBIFS) and within the Advisory Committee (ACOM). |
QA:
Common HELCOM quality assurance programme: still missing.
Analysis of information in the relevant ICES working groups (WGBFAS, WGIAB) and within the Advisory Committee (ACOM). Once in a 3-4 years in-depth stock assessment meetings (benchmark assessment) in which the data and valuation methods used in the calculations are examined in depth.
QC:
Analysis of information in the relevant ICES working groups (WGBFAS, WGBIFS) and within the Advisory Committee (ACOM). |
QA:
Common HELCOM quality assurance programme: still missing.
Analysis of information in the relevant ICES working groups (WGBFAS, WGIAB) and within the Advisory Committee (ACOM). Once in a 3-4 years in-depth stock assessment meetings (benchmark assessment) in which the data and valuation methods used in the calculations are examined in depth.
QC:
Analysis of information in the relevant ICES working groups (WGBFAS, WGBIFS) and within the Advisory Committee (ACOM). |
QA:
Common HELCOM quality assurance programme: still missing.
Analysis of information in the relevant ICES working groups (WGBFAS, WGIAB) and within the Advisory Committee (ACOM). Once in a 3-4 years in-depth stock assessment meetings (benchmark assessment) in which the data and valuation methods used in the calculations are examined in depth.
QC:
Analysis of information in the relevant ICES working groups (WGBFAS, WGBIFS) and within the Advisory Committee (ACOM). |
QA:
Common HELCOM quality assurance programme: still missing.
Analysis of information in the relevant ICES working groups (WGBFAS, WGIAB) and within the Advisory Committee (ACOM). Once in a 3-4 years in-depth stock assessment meetings (benchmark assessment) in which the data and valuation methods used in the calculations are examined in depth.
QC:
Analysis of information in the relevant ICES working groups (WGBFAS, WGBIFS) and within the Advisory Committee (ACOM). |
QA:
Common HELCOM quality assurance programme: still missing.
Analysis of information in the relevant ICES working groups (WGBFAS, WGIAB) and within the Advisory Committee (ACOM). Once in a 3-4 years in-depth stock assessment meetings (benchmark assessment) in which the data and valuation methods used in the calculations are examined in depth.
QC:
Analysis of information in the relevant ICES working groups (WGBFAS, WGBIFS) and within the Advisory Committee (ACOM). |
QA:
Common HELCOM quality assurance programme: still missing.
Analysis of information in the relevant ICES working groups (WGBFAS, WGIAB) and within the Advisory Committee (ACOM). Once in a 3-4 years in-depth stock assessment meetings (benchmark assessment) in which the data and valuation methods used in the calculations are examined in depth.
QC:
Analysis of information in the relevant ICES working groups (WGBFAS, WGBIFS) and within the Advisory Committee (ACOM). |
QA:
Common HELCOM quality assurance programme: still missing.
Analysis of information in the relevant ICES working groups (WGBFAS, WGIAB) and within the Advisory Committee (ACOM). Once in a 3-4 years in-depth stock assessment meetings (benchmark assessment) in which the data and valuation methods used in the calculations are examined in depth.
QC:
Analysis of information in the relevant ICES working groups (WGBFAS, WGBIFS) and within the Advisory Committee (ACOM). |
QA:
Common HELCOM quality assurance programme: still missing.
Analysis of information in the relevant ICES working groups (WGBFAS, WGIAB) and within the Advisory Committee (ACOM). Once in a 3-4 years in-depth stock assessment meetings (benchmark assessment) in which the data and valuation methods used in the calculations are examined in depth.
QC:
Analysis of information in the relevant ICES working groups (WGBFAS, WGBIFS) and within the Advisory Committee (ACOM). |
Data management |
Data holder is Institute of Food Safety, Animal Health and Environment BIOR and ICES.
Results of biological analysis of samples collected in ports and from fishermen are entered in the relevant databases (Regional DataBase FishFrame, InterCatch).
Data collected in international trawling surveys are stored in ICES international database DATRAS.
QA/QC on data
Data are available in ICES/Regional DataBase (RDB)
DATRAS/BASS_DB, BIAS_DB/
INTERCATCH/BIOR.
Common HELCOM database is under development. |
Data holder is Institute of Food Safety, Animal Health and Environment BIOR and ICES.
Results of biological analysis of samples collected in ports and from fishermen are entered in the relevant databases (Regional DataBase FishFrame, InterCatch).
Data collected in international trawling surveys are stored in ICES international database DATRAS.
QA/QC on data
Data are available in ICES/Regional DataBase (RDB)
DATRAS/BASS_DB, BIAS_DB/
INTERCATCH/BIOR.
Common HELCOM database is under development. |
Data holder is Institute of Food Safety, Animal Health and Environment BIOR and ICES.
Results of biological analysis of samples collected in ports and from fishermen are entered in the relevant databases (Regional DataBase FishFrame, InterCatch).
Data collected in international trawling surveys are stored in ICES international database DATRAS.
QA/QC on data
Data are available in ICES/Regional DataBase (RDB)
DATRAS/BASS_DB, BIAS_DB/
INTERCATCH/BIOR.
Common HELCOM database is under development. |
Data holder is Institute of Food Safety, Animal Health and Environment BIOR and ICES.
Results of biological analysis of samples collected in ports and from fishermen are entered in the relevant databases (Regional DataBase FishFrame, InterCatch).
Data collected in international trawling surveys are stored in ICES international database DATRAS.
QA/QC on data
Data are available in ICES/Regional DataBase (RDB)
DATRAS/BASS_DB, BIAS_DB/
INTERCATCH/BIOR.
Common HELCOM database is under development. |
Data holder is Institute of Food Safety, Animal Health and Environment BIOR and ICES.
Results of biological analysis of samples collected in ports and from fishermen are entered in the relevant databases (Regional DataBase FishFrame, InterCatch).
Data collected in international trawling surveys are stored in ICES international database DATRAS.
QA/QC on data
Data are available in ICES/Regional DataBase (RDB)
DATRAS/BASS_DB, BIAS_DB/
INTERCATCH/BIOR
Common HELCOM database is under development. |
Data holder is Institute of Food Safety, Animal Health and Environment BIOR and ICES.
Results of biological analysis of samples collected in ports and from fishermen are entered in the relevant databases (Regional DataBase FishFrame, InterCatch).
Data collected in international trawling surveys are stored in ICES international database DATRAS.
QA/QC on data
Data are available in ICES/Regional DataBase (RDB)
DATRAS/BASS_DB, BIAS_DB/
INTERCATCH/BIOR
Common HELCOM database is under development. |
Data holder is Institute of Food Safety, Animal Health and Environment BIOR and ICES.
Results of biological analysis of samples collected in ports and from fishermen are entered in the relevant databases (Regional DataBase FishFrame, InterCatch).
Data collected in international trawling surveys are stored in ICES international database DATRAS.
QA/QC on data
Data are available in ICES/Regional DataBase (RDB)
DATRAS/BASS_DB, BIAS_DB/
INTERCATCH/BIOR
Common HELCOM database is under development. |
Data holder is Institute of Food Safety, Animal Health and Environment BIOR and ICES.
Results of biological analysis of samples collected in ports and from fishermen are entered in the relevant databases (Regional DataBase FishFrame, InterCatch).
Data collected in international trawling surveys are stored in ICES international database DATRAS.
QA/QC on data
Data are available in ICES/Regional DataBase (RDB)
DATRAS/BASS_DB, BIAS_DB/
INTERCATCH/BIOR
Common HELCOM database is under development. |
Data holder is Institute of Food Safety, Animal Health and Environment BIOR and ICES.
Results of biological analysis of samples collected in ports and from fishermen are entered in the relevant databases (Regional DataBase FishFrame, InterCatch).
Data collected in international trawling surveys are stored in ICES international database DATRAS.
QA/QC on data
Data are available in ICES/Regional DataBase (RDB)
DATRAS/BASS_DB, BIAS_DB/
INTERCATCH/BIOR
Common HELCOM database is under development. |
Data holder is Institute of Food Safety, Animal Health and Environment BIOR and ICES.
Results of biological analysis of samples collected in ports and from fishermen are entered in the relevant databases (Regional DataBase FishFrame, InterCatch).
Data collected in international trawling surveys are stored in ICES international database DATRAS.
QA/QC on data
Data are available in ICES/Regional DataBase (RDB)
DATRAS/BASS_DB, BIAS_DB/
INTERCATCH/BIOR
Common HELCOM database is under development. |
Data holder is Institute of Food Safety, Animal Health and Environment BIOR and ICES.
Results of biological analysis of samples collected in ports and from fishermen are entered in the relevant databases (Regional DataBase FishFrame, InterCatch).
Data collected in international trawling surveys are stored in ICES international database DATRAS.
QA/QC on data
Data are available in ICES/Regional DataBase (RDB)
DATRAS/BASS_DB, BIAS_DB/
INTERCATCH/BIOR
Common HELCOM database is under development. |
Data holder is Institute of Food Safety, Animal Health and Environment BIOR and ICES.
Results of biological analysis of samples collected in ports and from fishermen are entered in the relevant databases (Regional DataBase FishFrame, InterCatch).
Data collected in international trawling surveys are stored in ICES international database DATRAS.
QA/QC on data
Data are available in ICES/Regional DataBase (RDB)
DATRAS/BASS_DB, BIAS_DB/
INTERCATCH/BIOR
Common HELCOM database is under development. |
Data access |
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Contact |
Institute of Food Safety, Animal Health and Environment BIOR: |
Institute of Food Safety, Animal Health and Environment BIOR: |
Institute of Food Safety, Animal Health and Environment BIOR: |
Institute of Food Safety, Animal Health and Environment BIOR: |
Institute of Food Safety, Animal Health and Environment BIOR: |
Institute of Food Safety, Animal Health and Environment BIOR: |
Institute of Food Safety, Animal Health and Environment BIOR: |
Institute of Food Safety, Animal Health and Environment BIOR: |
Institute of Food Safety, Animal Health and Environment BIOR: |
Institute of Food Safety, Animal Health and Environment BIOR: |
Institute of Food Safety, Animal Health and Environment BIOR: |
Institute of Food Safety, Animal Health and Environment BIOR: |
References |
Latvian National Fisheries and Aquaculture Data Collection Work Plan:
https://datacollection.jrc.ec.europa.eu/wp/2020)
Manual for the Baltic International Trawl Surveys (BITS). Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP7%20BITS%202017.pdf
Manual for the International Baltic Acoustic Surveys (IBAS) Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP%208%20IBAS%202017.pdf
BIOR guidelines/methods:
- Methods of collecting biological samples from fishing vessels by random choice:
https://www.bior.lv/sites/default/files/inline-files/Random_sampling.pdf
- Manual for observers on the Baltic Sea on Latvian fishing vessels
https://www.bior.lv/sites/default/files/inline-files/Guidelines_observer_Baltic.pdf
- Sampling biological cod during industrial:
https://www.bior.lv/sites/default/files/inline-files/Latvia_cod_sampling.pdf
- Sampling of flounder biological material during industrial surveys:
https://www.bior.lv/sites/default/files/inline-files/Latvia_flounder_sampling.pdf
- Method for data collection during the recreational fishing in the sea:
https://www.bior.lv/sites/default/files/inline-files/Atputas_zvejas_uzskaite_jura.pdf |
Latvian National Fisheries and Aquaculture Data Collection Work Plan:
https://datacollection.jrc.ec.europa.eu/wp/2020)
Manual for the Baltic International Trawl Surveys (BITS). Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP7%20BITS%202017.pdf
Manual for the International Baltic Acoustic Surveys (IBAS) Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP%208%20IBAS%202017.pdf
BIOR guidelines/methods:
- Methods of collecting biological samples from fishing vessels by random choice:
https://www.bior.lv/sites/default/files/inline-files/Random_sampling.pdf
- Manual for observers on the Baltic Sea on Latvian fishing vessels
https://www.bior.lv/sites/default/files/inline-files/Guidelines_observer_Baltic.pdf
- Sampling biological cod during industrial:
https://www.bior.lv/sites/default/files/inline-files/Latvia_cod_sampling.pdf
- Sampling of flounder biological material during industrial surveys:
https://www.bior.lv/sites/default/files/inline-files/Latvia_flounder_sampling.pdf
- Method for data collection during the recreational fishing in the sea:
https://www.bior.lv/sites/default/files/inline-files/Atputas_zvejas_uzskaite_jura.pdf |
Latvian National Fisheries and Aquaculture Data Collection Work Plan:
https://datacollection.jrc.ec.europa.eu/wp/2020)
Manual for the Baltic International Trawl Surveys (BITS). Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP7%20BITS%202017.pdf
Manual for the International Baltic Acoustic Surveys (IBAS) Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP%208%20IBAS%202017.pdf
BIOR guidelines/methods:
- Methods of collecting biological samples from fishing vessels by random choice:
https://www.bior.lv/sites/default/files/inline-files/Random_sampling.pdf
- Manual for observers on the Baltic Sea on Latvian fishing vessels
https://www.bior.lv/sites/default/files/inline-files/Guidelines_observer_Baltic.pdf
- Sampling biological cod during industrial:
https://www.bior.lv/sites/default/files/inline-files/Latvia_cod_sampling.pdf
- Sampling of flounder biological material during industrial surveys:
https://www.bior.lv/sites/default/files/inline-files/Latvia_flounder_sampling.pdf
- Method for data collection during the recreational fishing in the sea:
https://www.bior.lv/sites/default/files/inline-files/Atputas_zvejas_uzskaite_jura.pdf |
Latvian National Fisheries and Aquaculture Data Collection Work Plan:
https://datacollection.jrc.ec.europa.eu/wp/2020)
Manual for the Baltic International Trawl Surveys (BITS). Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP7%20BITS%202017.pdf
Manual for the International Baltic Acoustic Surveys (IBAS) Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP%208%20IBAS%202017.pdf
BIOR guidelines/methods:
- Methods of collecting biological samples from fishing vessels by random choice:
https://www.bior.lv/sites/default/files/inline-files/Random_sampling.pdf
- Manual for observers on the Baltic Sea on Latvian fishing vessels
https://www.bior.lv/sites/default/files/inline-files/Guidelines_observer_Baltic.pdf
- Sampling biological cod during industrial:
https://www.bior.lv/sites/default/files/inline-files/Latvia_cod_sampling.pdf
- Sampling of flounder biological material during industrial surveys:
https://www.bior.lv/sites/default/files/inline-files/Latvia_flounder_sampling.pdf
- Method for data collection during the recreational fishing in the sea:
https://www.bior.lv/sites/default/files/inline-files/Atputas_zvejas_uzskaite_jura.pdf |
Latvian National Fisheries and Aquaculture Data Collection Work Plan:
https://datacollection.jrc.ec.europa.eu/wp/2020)
Manual for the Baltic International Trawl Surveys (BITS). Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP7%20BITS%202017.pdf
Manual for the International Baltic Acoustic Surveys (IBAS) Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP%208%20IBAS%202017.pdf.
BIOR guidelines/methods:
- Methods of collecting biological samples from fishing vessels by random choice:
https://www.bior.lv/sites/default/files/inline-files/Random_sampling.pdf.
- Manual for observers on the Baltic Sea on Latvian fishing vessels:
https://www.bior.lv/sites/default/files/inline-files/Guidelines_observer_Baltic.pdf
- Sampling biological cod during industrial:
https://www.bior.lv/sites/default/files/inline-files/Latvia_cod_sampling.pdf
- Sampling of flounder biological material during industrial surveys:
https://www.bior.lv/sites/default/files/inline-files/Latvia_flounder_sampling.pdf. |
Latvian National Fisheries and Aquaculture Data Collection Work Plan:
https://datacollection.jrc.ec.europa.eu/wp/2020)
Manual for the Baltic International Trawl Surveys (BITS). Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP7%20BITS%202017.pdf
Manual for the International Baltic Acoustic Surveys (IBAS) Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP%208%20IBAS%202017.pdf.
BIOR guidelines/methods:
- Methods of collecting biological samples from fishing vessels by random choice:
https://www.bior.lv/sites/default/files/inline-files/Random_sampling.pdf.
- Manual for observers on the Baltic Sea on Latvian fishing vessels:
https://www.bior.lv/sites/default/files/inline-files/Guidelines_observer_Baltic.pdf
- Sampling biological cod during industrial:
https://www.bior.lv/sites/default/files/inline-files/Latvia_cod_sampling.pdf
- Sampling of flounder biological material during industrial surveys:
https://www.bior.lv/sites/default/files/inline-files/Latvia_flounder_sampling.pdf. |
Latvian National Fisheries and Aquaculture Data Collection Work Plan:
https://datacollection.jrc.ec.europa.eu/wp/2020)
Manual for the Baltic International Trawl Surveys (BITS). Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP7%20BITS%202017.pdf
Manual for the International Baltic Acoustic Surveys (IBAS) Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP%208%20IBAS%202017.pdf.
BIOR guidelines/methods:
- Methods of collecting biological samples from fishing vessels by random choice:
https://www.bior.lv/sites/default/files/inline-files/Random_sampling.pdf.
- Manual for observers on the Baltic Sea on Latvian fishing vessels:
https://www.bior.lv/sites/default/files/inline-files/Guidelines_observer_Baltic.pdf
- Sampling biological cod during industrial:
https://www.bior.lv/sites/default/files/inline-files/Latvia_cod_sampling.pdf
- Sampling of flounder biological material during industrial surveys:
https://www.bior.lv/sites/default/files/inline-files/Latvia_flounder_sampling.pdf. |
Latvian National Fisheries and Aquaculture Data Collection Work Plan:
https://datacollection.jrc.ec.europa.eu/wp/2020)
Manual for the Baltic International Trawl Surveys (BITS). Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP7%20BITS%202017.pdf
Manual for the International Baltic Acoustic Surveys (IBAS) Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP%208%20IBAS%202017.pdf.
BIOR guidelines/methods:
- Methods of collecting biological samples from fishing vessels by random choice:
https://www.bior.lv/sites/default/files/inline-files/Random_sampling.pdf.
- Manual for observers on the Baltic Sea on Latvian fishing vessels:
https://www.bior.lv/sites/default/files/inline-files/Guidelines_observer_Baltic.pdf
- Sampling biological cod during industrial:
https://www.bior.lv/sites/default/files/inline-files/Latvia_cod_sampling.pdf
- Sampling of flounder biological material during industrial surveys:
https://www.bior.lv/sites/default/files/inline-files/Latvia_flounder_sampling.pdf. |
Latvian National Fisheries and Aquaculture Data Collection Work Plan:
https://datacollection.jrc.ec.europa.eu/wp/2020)
Manual for the Baltic International Trawl Surveys (BITS). Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP7%20BITS%202017.pdf
Manual for the International Baltic Acoustic Surveys (IBAS) Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP%208%20IBAS%202017.pdf
BIOR guidelines/methods:
- Methods of collecting biological samples from fishing vessels by random choice:
https://www.bior.lv/sites/default/files/inline-files/Random_sampling.pdf
- Manual for observers on the Baltic Sea on Latvian fishing vessels
https://www.bior.lv/sites/default/files/inline-files/Guidelines_observer_Baltic.pdf
- Sampling biological cod during industrial:
https://www.bior.lv/sites/default/files/inline-files/Latvia_cod_sampling.pdf
- Sampling of flounder biological material during industrial surveys:
https://www.bior.lv/sites/default/files/inline-files/Latvia_flounder_sampling.pdf
- Method for data collection during the recreational fishing in the sea:
https://www.bior.lv/sites/default/files/inline-files/Atputas_zvejas_uzskaite_jura.pdf |
Latvian National Fisheries and Aquaculture Data Collection Work Plan:
https://datacollection.jrc.ec.europa.eu/wp/2020)
Manual for the Baltic International Trawl Surveys (BITS). Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP7%20BITS%202017.pdf
Manual for the International Baltic Acoustic Surveys (IBAS) Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP%208%20IBAS%202017.pdf
BIOR guidelines/methods:
- Methods of collecting biological samples from fishing vessels by random choice:
https://www.bior.lv/sites/default/files/inline-files/Random_sampling.pdf
- Manual for observers on the Baltic Sea on Latvian fishing vessels
https://www.bior.lv/sites/default/files/inline-files/Guidelines_observer_Baltic.pdf
- Sampling biological cod during industrial:
https://www.bior.lv/sites/default/files/inline-files/Latvia_cod_sampling.pdf
- Sampling of flounder biological material during industrial surveys:
https://www.bior.lv/sites/default/files/inline-files/Latvia_flounder_sampling.pdf
- Method for data collection during the recreational fishing in the sea:
https://www.bior.lv/sites/default/files/inline-files/Atputas_zvejas_uzskaite_jura.pdf |
Latvian National Fisheries and Aquaculture Data Collection Work Plan:
https://datacollection.jrc.ec.europa.eu/wp/2020)
Manual for the Baltic International Trawl Surveys (BITS). Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP7%20BITS%202017.pdf
Manual for the International Baltic Acoustic Surveys (IBAS) Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP%208%20IBAS%202017.pdf
BIOR guidelines/methods:
- Methods of collecting biological samples from fishing vessels by random choice:
https://www.bior.lv/sites/default/files/inline-files/Random_sampling.pdf
- Manual for observers on the Baltic Sea on Latvian fishing vessels
https://www.bior.lv/sites/default/files/inline-files/Guidelines_observer_Baltic.pdf
- Sampling biological cod during industrial:
https://www.bior.lv/sites/default/files/inline-files/Latvia_cod_sampling.pdf
- Sampling of flounder biological material during industrial surveys:
https://www.bior.lv/sites/default/files/inline-files/Latvia_flounder_sampling.pdf
- Method for data collection during the recreational fishing in the sea:
https://www.bior.lv/sites/default/files/inline-files/Atputas_zvejas_uzskaite_jura.pdf |
Latvian National Fisheries and Aquaculture Data Collection Work Plan:
https://datacollection.jrc.ec.europa.eu/wp/2020)
Manual for the Baltic International Trawl Surveys (BITS). Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP7%20BITS%202017.pdf
Manual for the International Baltic Acoustic Surveys (IBAS) Version 2.0 (WGBIFS, 2017),
http://www.ices.dk/sites/pub/Publication%20Reports/ICES%20Survey%20Protocols%20(SISP)/SISP%208%20IBAS%202017.pdf
BIOR guidelines/methods:
- Methods of collecting biological samples from fishing vessels by random choice:
https://www.bior.lv/sites/default/files/inline-files/Random_sampling.pdf
- Manual for observers on the Baltic Sea on Latvian fishing vessels
https://www.bior.lv/sites/default/files/inline-files/Guidelines_observer_Baltic.pdf
- Sampling biological cod during industrial:
https://www.bior.lv/sites/default/files/inline-files/Latvia_cod_sampling.pdf
- Sampling of flounder biological material during industrial surveys:
https://www.bior.lv/sites/default/files/inline-files/Latvia_flounder_sampling.pdf
- Method for data collection during the recreational fishing in the sea:
https://www.bior.lv/sites/default/files/inline-files/Atputas_zvejas_uzskaite_jura.pdf |