Details:

Personal Author:
Barbeaux, S. J. (Steven J.) ; Romain, S. (Suzanne M.) ; Logerwell, E. A. (Elizabeth A.) ; Fraser, Diana Elizabeth ;
Barbeaux, S. J. (Steven J.) ; Romain, S. (Suzanne M.) ; Logerwell, E. A. (Elizabeth A.) ; Fraser, Diana Elizabeth ; Less -
Corporate Authors:
Alaska Fisheries Science Center (U.S.) ;
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:
This report documents the second year of the Aleutian Islands Cooperative acoustic study (AICASS). The AICASS was developed to investigate the possibility of conducting scientific acoustic surveys in cooperation with commercial fishermen aboard commercial fishing vessels and use these data to manage the Aleutian Islands walleye pollock (Gadus chalcogrammus) fishery at spatial and temporal scales important to predators such as the Steller sea lion (Eumetopias jubatus). In 2007 the study successfully completed two acoustic surveys and collected biological and oceanographic data important to calculating pollock biomass estimates. The 2007 AICASS demonstrated that it is possible to conduct scientific quality acoustic surveys in the Aleutian Islands aboard properly calibrated and verified commercial fishing vessels equipped with commercially available echosounders. [doi:10.7289/V5/TM-AFSC-319 (http://dx.doi.org/10.7289/V5/TM-AFSC-319)]
Content Notes:
by S.J. Barbeaux, S. Romain, E. Logerwell, and D. Fraser. "April 2016." doi:10.7289/V5/TM-AFSC-319 (http://dx.doi.org/10.7289/V5/TM-AFSC-319) System requirements: Adobe Acrobat Reader. Includes bibliographical references (pages 15-17). Barbeaux, S. J., S. Romain, E. Logerwell, and D. Fraser. 2016. Aleutian Islands Cooperative Acoustic Survey Study, 2007. U.S. Dep. Commer., NOAA Tech. Memo. NMFS-AFSC-319, 35 p. doi:10.7289/V5/TM-AFSC-319
Keywords:
[+]
Echo Sounding In Fishing
Fish Populations
Fish Stock Assessment
Fish Surveys
Management
Measurement
Walleye Pollock Fisheries

Series:
NOAA technical memorandum NMFS-AFSC ; 319;
DOI:
http://doi.org/10.7289/V5/TM-AFSC-319
Document Type:
Technical Memorandum ;
Place as Subject:
Alaska ; Aleutian Islands ;
Alaska ; Aleutian Islands ; Less -
Rights Information:
Public Domain
Compliance:
Library
Main Document Checksum:
[+]
urn:sha256:7511c32cbd29ab018b48afa44e5d176f128f8199b27ff22d67f4e3480a6ed6ed
File Type:

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