This data set contains vessel logbook and landings data from harpoon vessels that fish within 200 miles of the California coast, from 1974 to present. The harpoon fishery targets swordfish and occasionally sharks. The fishery is managed by California Department of Fish and Wildlife (CDFW). The data are owned by CDFW and managed jointly by CDFW and SWFSC.

Fish captured in trawls by the SWFSC Fisheries Resources Division during surveys for coastal pelagic species. Most tows were targeted for sardine using a Nordic trawl on the surface at night. The database includes identification to various taxonomic levels depending on species, length frequencies, biomass data, and some age data for sardine based on analysis of otoliths.

FIsh caught on NOAA R/V Townsend Cromwell cruises from 1982 to 1998 and NOAA R/V Oscar E Sette in 2007 and 2009 were measured and/or weighed and sex determination was conducted. Specimen samples were also preserved from selected fishes.

FIsh caught on NOAA R/V Townsend Cromwell cruises from 1982 to 1998 and NOAA R/V Oscar E Sette in 2007 and 2009 were measured and/or weighed and sex determination was conducted. Specimen samples were also preserved from selected fishes.

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Sablefish (Anoplopoma fimbria) have a wide distribution along the Pacific coast, extending from Baja California to Alaska, the Bering Sea and through to the eastern coast of Japan. A unique feature of these fish is the wide variation in temperature and depth that sablefish experience throughout their life cycle, extending from depths 200m as adults to the surface as larvae and juveniles. While the landed weight of sablefish in the commercial fishery is relatively small, the exceptionally high value of this species ranks it 3rd in economic value to walleye pollock and Pacific cod. As such, sablefish are highly managed throughout the Pacific, and understanding the biology of this species is essential for proper management. The aim of this project is to characterize the reproductive life history of two populations of sablefish in coastal Washington and California. Fish will be collected from the same geographical location on a monthly basis for one year. The reproductive status will be determined from gonadal histology and plasma sex steroid levels, and age will be determined from otoliths. It is expected that data on size, age, rate of gonadal development, seasonal timing of spawning, fecundity, frequency of reproduction, and potential shifts in distribution of sexes will be obtained. This study applies directly to the Magnuson-Stevens Fishery Conservation and Management Reauthorization Act, because the data will be used to improve stock assessments and estimates of spawning biomass in this commercially important species. This project is a cooperation with the commercial fishing industry and scientists at the Northwest Fisheries Science Center (NWFSC) and Southwest Fisheries Science Center (SWFSC). Size, sex, gonad stage, fecundity.

Sablefish (Anoplopoma fimbria) have a wide distribution along the Pacific coast, extending from Baja California to Alaska, the Bering Sea and through to the eastern coast of Japan. A unique feature of these fish is the wide variation in temperature and depth that sablefish experience throughout their life cycle, extending from depths 200m as adults to the surface as larvae and juveniles. While the landed weight of sablefish in the commercial fishery is relatively small, the exceptionally high value of this species ranks it 3rd in economic value to walleye pollock and Pacific cod. As such, sablefish are highly managed throughout the Pacific, and understanding the biology of this species is essential for proper management. The aim of this project is to characterize the reproductive life history of two populations of sablefish in coastal Washington and California. Fish will be collected from the same geographical location on a monthly basis for one year. The reproductive status will be determined from gonadal histology and plasma sex steroid levels, and age will be determined from otoliths. It is expected that data on size, age, rate of gonadal development, seasonal timing of spawning, fecundity, frequency of reproduction, and potential shifts in distribution of sexes will be obtained. This study applies directly to the Magnuson-Stevens Fishery Conservation and Management Reauthorization Act, because the data will be used to improve stock assessments and estimates of spawning biomass in this commercially important species. This project is a cooperation with the commercial fishing industry and scientists at the Northwest Fisheries Science Center (NWFSC) and Southwest Fisheries Science Center (SWFSC). Size, sex, gonad stage, fecundity.

The Fisheries Research Survey team proposes to conduct the annual Shelf Rockfish Hook and Line Survey during September-October 2020. The survey is an ongoing partnership among scientists and the sportfishing industry with the 2020 survey marking its 17th consecutive year. This is an annual, fishery-independent survey aimed at collecting abundance and biological data for use in the stock assessments of several key rockfish species including overfished species. The survey provides data on abundance, spatial distributions, sex, maturity, length, weight, and age structure of shelf rockfish in untrawlable habitats. Since 2014 the survey has included sampling within the Cowcod Conservation Areas. We utilize a fixed-station design (201 sites) with standardized sampling protocols to acquire data and specimens appropriate for use in stock assessments and other groundfish research. Additional research topics include capturing and analyzing video imagery of the sea floor for habitat classification, collecting specimens and information for rockfish ecosystem research, the use of genetic techniques to identify cryptic species, and evaluation of eDNA as a research tool for groundfish. The survey’s sampling area is bounded by Point Arguello in the north (lat 34°30'N) and the border of the U.S.-Mexico exclusive economic zone in the south (lat 32°00'N). Currently, this survey provides the only long-term time series of fishery-independent abundance and biological data available for groundfish species in rocky, high-relief habitats. The goal is to ensure the sustainability of marine fisheries with a focus on ending overfishing. This data set contains information on date; time; vessel; set identification (i.e. unique sampling event number); gear performance; location; depth; soak time; sea surface temperature; water column profile that includes temperature, salinity, dissolved oxygen, turbidity, and chlorophyll; ocean and weather observations; hook disposition; species captured; length and weight information for all specimens captured; and sex, age structure, and genetics data for all rockfish specimens captured.

This spatial data depicts the boundary of the West of Santa Barbara Island Groundfish Exclusion Area (GEA) located in the Southern California Bight.The feature class naming convention reflects the date (YYYYMMDD) that the GEA was published in the Code of Federal Regulations (CFR).https://www.ecfr.gov/current/title-50/chapter-VI/part-660/subpart-C/section-660.70#p-660.70(t)Federal Register/Vol. 88, No. 230/Friday, December 1, 202350 CFR Parts 300 and 660 [Docket No. 231117–0273] RIN 0648–BM28 Magnuson-Stevens Act Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish Fishery; Pacific Coast Groundfish Fishery Management Plan; Amendment 32; Modifications to Non-Trawl Sector Area Management Measureshttps://www.govinfo.gov/content/pkg/FR-2023-12-01/pdf/2023-25905.pdfThe California Department of Fish and Wildlife (CDFW) proposed these closed areas with a goal of protecting corals, sponges and sea pens from contact with groundfish fishing gear, should the Cowcod Conservation Areas (CCAs) be repealed. https://www.pcouncil.org/documents/2022/03/f-6-a-cdfw-report-1-propose-protection-areas-within-the-cowcod-conservation-area.pdf/

This spatial data depicts the boundaries of Groundfish Exclusion Areas (GEAs) located in the Southern California Bight.This feature class that contains all 8 of the GEAs combined. The GDB and feature class naming convention reflects the date (YYYYMMDD) that the GEAs were published in the Code of Federal Regulations (CFR).These new Conservation Areas were were established in NOAA's Amendment 50 CFR Parts 300 and 660 [Docket No. 231117–0273] RIN 0648–BM28 Magnuson-Stevens Act Provisions;"The Groundfish Exclusion Areas (GEAs) are eight areas south of Point Conception intended to protect sensitive areas, including areas with coral and sea pens."1. Hidden Reef2. West of Santa Barbara Island3. Potato Bank4. 107/118 Bank5. Cherry Bank6. Seamount 1097. 43- Fathom Spot8. Northeast Bankhttps://www.ecfr.gov/current/title-50/chapter-VI/part-660/subpart-C/section-660.70#p-660.70(t)Federal Register/Vol. 88, No. 230/Friday, December 1, 202350 CFR Parts 300 and 660 [Docket No. 231117–0273] RIN 0648–BM28 Magnuson-Stevens Act Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish Fishery; Pacific Coast Groundfish Fishery Management Plan; Amendment 32; Modifications to Non-Trawl Sector Area Management Measureshttps://www.govinfo.gov/content/pkg/FR-2023-12-01/pdf/2023-25905.pdfThe California Department of Fish and Wildlife (CDFW) proposed these closed areas with a goal of protecting corals, sponges and sea pens from contact with groundfish fishing gear, should the Cowcod Conservation Areas (CCAs) be repealed. https://www.pcouncil.org/documents/2022/03/f-6-a-cdfw-report-1-propose-protection-areas-within-the-cowcod-conservation-area.pdf/