Bigelow Paired Gear Efficiency Study

Description

This study was conducted in a relatively small area of Georges Bank where an earlier Georges Bank pilot flatfish survey indicated the highest abundance of yellowtail flounder. Side-by-side towing was conducted on the F/V Hera using the same gear and methods used for the Georges Bank flatfish survey and on the R/V Bigelow using the standard NEFSC bottom trawl survey gear and methods. In addition, an independent method of abundance estimation will be derived using images from HabCam transects conducted simultaneously aboard the R/V Connecticut. The results from this study will be used to estimate the relative catchability of the three different methods for yellowtail flounder which will provide additional information for fisheries managers to allow comparison between the gear used for the Georges Bank pilot flatfish survey and the standard bottom trawl survey.

Resources

Name Format Description Link
57 The compressed file contains the following comma delimited files: SVDBS_CLOUD.csv SVDBS_MATURITY_CODES.csv SVDBS_SEX_CODES.csv SVDBS_SVGEAR.csv SVDBS_SVMSTRATA.csv SVDBS_SVVESSEL.csv SVDBS_WEATHER.csv SVDBS_XBT.csv https://storage.googleapis.com/nmfs_odp_nefsc/PARR/PEMAD/ESB/SVDBS/SVDBS_SupportTables.zip
0 View the complete metadata record on InPort for more information about this dataset. https://www.fisheries.noaa.gov/inport/item/27319
0 NEFSC Home Page https://www.fisheries.noaa.gov/about/northeast-fisheries-science-center
0 The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords
57 The compressed file contains the following comma delimited files: 27319_UNION_FSCS_SVCAT.csv 27319_UNION_FSCS_SVLEN.csv 27319_UNION_FSCS_SVSTA.csv https://storage.googleapis.com/nmfs_odp_nefsc/PARR/PEMAD/ESB/27319/27319_BigelowPairedGearEfficiencyStudy.zip
33 NOAA Data Management Plan for this record on InPort. https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/nefsc/dmp/pdf/27319.pdf

Tags

  • 2014
  • demersal
  • efficiency
  • benthic
  • doc/noaa/nmfs/nefsc
  • noaa
  • northeast fisheries science center
  • u.s. department of commerce
  • national marine fisheries service
  • cooperative research surveys
  • bigelow
  • cooperative research
  • georges bank
  • fall
  • paired gear

Topics

Categories