47 datasets found
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Federal
AFSC/RACE/GAP/Rooper: Acoustic assessment of rockfish in untrawlable areas
National Oceanic and Atmospheric Administration, Department of Commerce —
The core function of the Resource Assessment and Conservation Engineering (RACE) Division is to conduct quantitative fishery surveys and related ecological and... -
Federal
AFSC/RACE/GAP/Prescott: Central Gulf of Alaska Multibeam Survey H11118
National Oceanic and Atmospheric Administration, Department of Commerce —
We assembled 1.75 million National Ocean Service (NOS) bathymetric soundings from 225 lead-line and single-beam echosounder hydrographic surveys conducted from 1901... -
Federal
AFSC/RACE/GAP/Orr_An annotated checklist of the marine macroinvertebrates of Alaska and a retrospective analysis of the groundfish trawl database.
National Oceanic and Atmospheric Administration, Department of Commerce —
A comprehensive species list of marine invertebrates of Alaska has been lacking. The checklist of Austin (1985) treated the marine invertebrates of the southern coast... -
Federal
AFSC/RACE/GAP/Zimmermann: Aleutians Bathymetry Grid
National Oceanic and Atmospheric Administration, Department of Commerce —
We assembled 2.1 million National Ocean Service (NOS) bathymetric soundings extending 1,900 km along the Aleutian Islands from Unimak Island in the east to the... -
Federal
AFSC/RACE/GAP/Conrath: Rockfish habitat and productivity (Coral)
National Oceanic and Atmospheric Administration, Department of Commerce —
The importance of high relief structure containing biotic habitat to rockfish and other species remains largely unknown. This data set was created to examine the... -
Federal
AFSC/RACE/GAP/vonSzalay: The Eastern Bering Sea Shelf, Gulf of Alaska, and Aleutian Islands Simrad ES 60 Acoustic Data Collected on Bottom Trawl Surveys
National Oceanic and Atmospheric Administration, Department of Commerce —
Calibrated midwater and bottom backscatter data collected continuously with ES-60 echosounders throughout the bottom trawlsurvey period, continuing a time series of... -
Federal
AFSC/RACE/GAP/Rooper: Deep sea coral and sponge distribution
National Oceanic and Atmospheric Administration, Department of Commerce —
As part of a series of ongoing research projects, the AFSC has been mapping and modeling the distribution of deep-sea coral and sponge communities throughout Alaska....
47 datasets found