Observer Preliminary Database (OBPRELIM)
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Paper logs are the primary data collection tool used by observers of the Northeast Fisheries Observer Program and Industry Funded Scallop Program deployed on commercial fishing vessels. Data collected on paper logs are used to enter critical data fields into a web-based data entry program, OBPRELIM, and loads data directly into Oracle tables. OBPRELIM is used to enter trip, incidental take, and haul level data for in-season quota monitored fisheries and discard log data for the herring and longfin squid fisheries to track slippage events. OBPRELIM contains built in audit checks to increase data quality. OBPRELIM is also used for post-entry Fisheries Sampling Branch processing and verification.
West Coast Groundfish Bottom Trawl Survey Data - 2020 West Coast Groundfish Bottom Trawl Survey and indices of abundance
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The Fisheries Research Survey team proposes to conduct the West Coast Groundfish Bottom Trawl Survey from May to October 2019. The goal of the survey is to ensure the sustainability of marine fisheries with a focus on ending overfishing. The groundfish fishery supports management for 90+ commercially fished stocks off Washington, Oregon, and California and is the primary source of fishery-independent data necessary for stock assessments of managed groundfish species inhabiting trawlable habitat along the upper continental slope and shelf. The survey provides data on abundance, spatial distributions, sex, length, maturity, weight, and age structure of groundfish in trawlable habitats. The survey also collects key environmental data (temperature, depth, dissolved oxygen, turbidity, in vivo fluorescence, irradiance, wind speed, location) in association with each tow for use in ecosystem based fisheries management. This data set contains information on date, time, vessel, trawl identification (i.e. unique number), trawl performance, location, depth, area swept, trawl duration, temperature, species, haul weight, average individual weight, sex, length, length method, fish age and age structure.
Bottom Trawl Survey Catch-per-unit-effort 20220516
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NOAA Fisheries and its partners conduct bottom-trawl surveys in 7 regions in the US (Northeast, Southeast, Gulf of Mexico, West Coast, Gulf of Alaska, Bering Sea, Aleutian Islands). These surveys are designed to collect information on the seasonal distribution, relative abundance, and biodiversity of fish and invertebrate species found on the US continental shelves. Over 900 species of fish and invertebrates have been identified in these surveys.
Bottom Trawl Survey Catch-per-unit-effort 20220307
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NOAA Fisheries and its partners conduct bottom-trawl surveys in 7 regions in the US (Northeast, Southeast, Gulf of Mexico, West Coast, Gulf of Alaska, Bering Sea, Aleutian Islands). These surveys are designed to collect information on the seasonal distribution, relative abundance, and biodiversity of fish and invertebrate species found on the US continental shelves. Over 800 species of fish and invertebrates have been identified in these surveys.
California Gillnet Fishery
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This data set contains vessels, logbooks, fish size and landings data for three fleets of gillnet vessels that operate within 200 mile of the U.S. west coast, mainly in waters off California. The three fleets consist of set gillnet vessels targeting halibut and angel sharks, small-mesh drift gillnet vessels targeting white sea bass and yellowtail and large-mesh drift gillnet vessels targeting swordfish and thresher sharks. In addition, observer data are available from the large-mesh drift gillnet fleet. The data are owned by CDFW and managed jointly by CDFW and SWFSC.