ISO Table View

Metadata Identifier: gov.noaa.nmfs.inport:32372

Aggregation Info | Bands | Citations | Constraints | Coverage Descriptions | Dimensions | Extents | Formats | Geographic Bounding Box
Georectified Information | Georeferenceable Information | Identifiers | Instruments | Mediums | OnlineResources | Operations
Platforms | Process Steps | Range Elements | Reference Systems | Responsible Parties | Series | Sources | Spatial Grids | Temporal Extents

MD_DataIdentification

Count	Component	Title	Abstract
1		AFSC/RACE/GAP/McConnaughey: Trawlex BACI-2001-2002 -Grabs	The Resource Assessment and Conservation Engineering (RACE) Division of the Alaska Fisheries Science Center (AFSC) conducted a survey in the eastern Bering Sea (EBS) to evaluate short-term impacts of bottom trawls on soft-bottom benthic habitats and to describe the recovery process. This was a multi-year project which follows earlier studies of long-term bottom trawling impacts in the same general region. The study area was within the Crab and Halibut Protection Zone 1 in Bristol Bay (management area 512; approximately latitude 58 degrees north and longitude 160 degrees west. In general, at-sea work was divided into three phases: (1) integrated biological and geological sampling before experimental trawling, (2) experimental trawling and (3) integrated biological and geological sampling after experimental trawling. Survey activities were conducted aboard the 47.2 meter (155 ft) chartered vessel Ocean Explorer. This was a commercial fishing vessel modified to support the research activities. Activity during phase 1 consisted of side scan assessments of seafloor morphology with an interferometric Klein 5410 side scan sonar towfish during night wheel watches, and epifauna trawls and collection of infauna and sediment grabs during daylight hours. All samples from a particular gear were collected in succession, so as to minimize time spent installing and configuring gear during phases (1) and (3). Assessment activities after the impact phase were a repeat of activities prior to experimental trawling.

SV_Identification

none found

CI_Citation

Count	Component	Title	Date	Citation Identifier
1		AFSC/RACE/GAP/McConnaughey: Trawlex BACI-2001-2002 -Grabs		32372
1	No Title	Global Change Master Directory (GCMD) Data Center Keywords	2017-04-24
1		InPort
1		NOAA Data Management Plan (DMP)		32372
2		NOAA/NMFS/EDM

CI_Series

none found

CI_ResponsibleParty

Count	Component	Individual	Organization	Position	Email	Role	Linkage
2							https://www.fisheries.noaa.gov/inport/item/32372
1			Alaska Fisheries Science Center			resourceProvider	https://www.afsc.noaa.gov
1			Alaska Fisheries Science Center		afsc.webmaster@noaa.gov	distributor	https://www.fisheries.noaa.gov/about/alaska-fisheries-science-center
1	GCMD Landing Page		Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)			custodian	https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
1		McConnaughey, Bob			bob.mcconnaughey@noaa.gov	pointOfContact
1		McConnaughey, Bob			bob.mcconnaughey@noaa.gov	custodian

CI_OnlineResource

Count	Component	Linkage	Name	Description	Function
1		https://access.afsc.noaa.gov/data-zips/32372_GAP_2001-2002_Trawlex-BACI-Grabs.zip	https://access.afsc.noaa.gov/data-zips/32372_GAP_2001-2002_Trawlex-BACI-Grabs.zip		download
1		https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords	GCMD Keyword Forum Page	Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords	information
1		https://www.afsc.noaa.gov	Website	Website for this organization	information
1		https://www.fisheries.noaa.gov/about/alaska-fisheries-science-center	Alaska Fisheries Science Center Website	AKFSC Home Page	information
1		https://www.fisheries.noaa.gov/inport/item/32372	Full Metadata Record	View the complete metadata record on InPort for more information about this dataset.	information
1		https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/afsc/dmp/pdf/32372.pdf	NOAA Data Management Plan (DMP)	NOAA Data Management Plan for this record on InPort.	information

MD_Identifier or RS_Identifier

Count	Component	Code
2		32372
1		Crab and Halibut Protection Zone 1 in Bristol Bay

EX_Extent

			Bounding Box				Temporal Extent
Count	Component	Description	West	East	North	South	Start	End
1			-161.365143	-160.805606	57.805388	57.541088	2001-06-01	2002-06-01

EX_GeographicBoundingBox

Count	Component	West	East	North	South
1		-161.365143	-160.805606	57.805388	57.541088

EX_TemporalExtent

Count	Component	Start	End
1		2001-06-01	2002-06-01

MD_Format

Count	Component	Name	Version	specification
1		Zip

MD_Medium

none found

MD_Constraints

Count	Component	Use Limitation
1		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.

MD_ReferenceSystem

none found

MD_GridSpatialRepresentation

none found

MD_Georeferenceable or MI_Georeferenceable

none found

MD_Georectified or MI_Georectified

none found

MD_Dimension

none found

MD_CoverageDescription or MI_CoverageDescription

none found

MD_Band or MI_Band

none found

MI_RangeElementDescription

none found

MD_AggregateInformation

Count	Component	Title	Code	Association Type Code
1		NOAA Data Management Plan (DMP)		crossReference

LE_Source or LI_Source

none found

LE_ProcessStep or LI_ProcessStep

none found

MI_Operation

none found

MI_Platform

none found

MI_Instrument

none found