AFSC/RACE/MACE: Results of 2014 acoustic trawl survey Bogoslof DY1402

Metadata Updated: December 11, 2021

Scientists from the Midwater Assessment and Conservation Engineering (MACE) Program of the Alaska Fisheries Science Center (AFSC) regularly conduct acoustic-trawl (AT) surveys in late February and early March to estimate the abundance of pre-spawning walleye pollock (Gadus chalcogrammus) in the southeastern Aleutian Basin near Bogoslof Island. MACE scientists conducted the acoustic-trawl survey between 7-11 March 2014 (Cruise DY2014-02) aboard the NOAA ship Oscar Dyson, a 64 m stern trawler equipped for fisheries and oceanographic research. The survey followed established AT methods as specified in NOAA protocols for fisheries acoustics surveys and related sampling.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Dates

Metadata Date November 30, 2021
Metadata Created Date November 12, 2020
Metadata Updated Date December 11, 2021
Reference Date(s) (publication)
Frequency Of Update

Metadata Source

Harvested from NMFS AFSC

Additional Metadata

Resource Type Dataset
Metadata Date November 30, 2021
Metadata Created Date November 12, 2020
Metadata Updated Date December 11, 2021
Reference Date(s) (publication)
Responsible Party (Point of Contact, Custodian)
Contact Email
Guid gov.noaa.nmfs.inport:31670
Access Constraints Cite As: Alaska Fisheries Science Center, [Date of Access]: AFSC/RACE/MACE: Results of 2014 acoustic trawl survey Bogoslof DY1402 [Data Date Range], https://www.fisheries.noaa.gov/inport/item/31670., Access Constraints: The data set is still being analyzed and will not be available for distribution until it has been finalized and all QA/QC practices have been performed. Contact the Data Point Of Contact for estimated time of release. | Use Constraints: User must read and fully comprehend the metadata prior to use. User must acknowledge the Originator when using the data set as a source. User must share data products developed using the source data set with the Originator. Data should not be used beyond the limits of the source scale.
Bbox East Long -167.1816
Bbox North Lat 53.9441
Bbox South Lat 52.9718
Bbox West Long -169.3653
Coupled Resource
Frequency Of Update
Harvest Object Id 627808ff-0bba-4bbd-ad79-2f0c9cd3553a
Harvest Source Id 26a29bb9-50b0-47fd-920b-edc74aa6ec76
Harvest Source Title NMFS AFSC
Licence NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose.
Metadata Language eng
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": [[[-169.3653, 52.9718], [-167.1816, 52.9718], [-167.1816, 53.9441], [-169.3653, 53.9441], [-169.3653, 52.9718]]]}
Progress
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 2014-03-07
Temporal Extent End 2014-03-11

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