The 2019 Longline Survey of the Gulf of Alaska and Eastern Bering Sea on the FV Ocean Prowler : Cruise Report OP-19-01

Siwicke, Kevin A.; Malecha, Patrick William; Rodgveller, Cara J.; Lunsford, Chris R.

doi:10.25923/pcd2-d987

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The 2019 Longline Survey of the Gulf of Alaska and Eastern Bering Sea on the FV Ocean Prowler : Cruise Report OP-19-01

2020
By Siwicke, Kevin A. ; Malecha, Patrick William ; Rodgveller, Cara J. ; ...
Series: AFSC processed report ; 2020-02

[PDF-1.56 MB]

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Details:

Personal Author:

Siwicke, Kevin A. ; Malecha, Patrick William ; Rodgveller, Cara J. ; Lunsford, Chris R.

Siwicke, Kevin A. ; Malecha, Patrick William ; Rodgveller, Cara J. ; Lunsford, Chris R. Less -
Corporate Authors:

United States. National Marine Fisheries Service ; Auke Bay Laboratories (Juneau, Alaska) ; Alaska Fisheries Science Center (U.S.)

United States. National Marine Fisheries Service ; Auke Bay Laboratories (Juneau, Alaska) ; Alaska Fisheries Science Center (U.S.) Less -
NOAA Program & Office:

NMFS (National Marine Fisheries Service) ; AFSC (Alaska Fisheries Science Center)

NMFS (National Marine Fisheries Service) ; AFSC (Alaska Fisheries Science Center) Less -
Description:

The Alaska Fisheries Science Center (AFSC) has annually completed a bottom longline survey in Alaska since 1978. The survey samples demersal waters of the upper continental slope and is primarily designed to assess the sablefish (Anoplopoma fimbria) stock, although several other groundfish species are caught in significant numbers. In 2019, the 42nd annual longline survey sampled stations in the eastern Bering Sea region and the Gulf of Alaska. The primary objectives of the survey were to determine 1) the relative abundance of groundfish species through a standardized longline survey, 2) the age composition of sablefish through otolith collection, and 3) movement patterns of selected groundfish species through a tag and release program.
Keywords:

[+]

Fish Surveys Groundfishes Longlining (Fisheries) Sablefish
Series:

AFSC processed report ; 2020-02
DOI:

https://doi.org/10.25923/pcd2-d987
Document Type:

Processed Report
Place as Subject:

Alaska, Gulf of (Alaska) ; Bering Sea

Alaska, Gulf of (Alaska) ; Bering Sea Less -
Rights Information:

Public Domain
Compliance:

Submitted
Main Document Checksum:

[+]

urn:sha256:35164442231e7199476761557941e3190aa6ac98841e0f76577a31bb31baf1d4
Download URL:

https://repository.library.noaa.gov/view/noaa/24202/noaa_24202_DS1.pdf
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The 2019 Longline Survey of the Gulf of Alaska and Eastern Bering Sea on the FV Ocean Prowler : Cruise Report OP-19-01

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