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Cetacean line-transect survey conducted in the eastern Bering Sea shelf by Alaska Fisheries Science Center, National Marine Mammal Laboratory from NOAA Ship Miller Freeman from 1999-07-07 to 2004-06-30 (NCEI Accession 0131862)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: August 03, 2026 at 02:37 AM | Dataset Last Updated: September 28, 2015 at 12:00 AM
Visual surveys for cetaceans were conducted on the eastern Bering Sea shelf along transect lines, in association with the AFSC’s echo integration trawl surveys for walleye pollock. Surveys in 2000 and 2004 were from early June to early July, the survey in 2002 was from early June to late July, and the survey in 1999 was from early July to early August. Searches for cetaceans were conducted from the flying bridge of NOAA Ship Miller Freeman at a platform height of 12 m above the sea surface and survey speed of 18.5 22.0 km/h (10 12 kts). North south transect lines were spaced 37 km apart and defined by the historical acoustic survey for walleye pollock. Insufficient funding precluded including cetacean observers on all legs except in 2002. See Friday et al. 2012. Cetacean distribution and abundance in relation to oceanographic domains on the eastern Bering Sea shelf: 1999-2004 (http://www.sciencedirect.com/science/article/pii/S0967064512000100).

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0131862 BIRDS LATITUDE LONGITUDE MARINE MAMMALS SWELL HEIGHT VERTEBRATES VISIBILITY

Complete Metadata
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accessLevel non-public
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describedByType application/octet-steam
description Visual surveys for cetaceans were conducted on the eastern Bering Sea shelf along transect lines, in association with the AFSC’s echo integration trawl surveys for walleye pollock. Surveys in 2000 and 2004 were from early June to early July, the survey in 2002 was from early June to late July, and the survey in 1999 was from early July to early August. Searches for cetaceans were conducted from the flying bridge of NOAA Ship Miller Freeman at a platform height of 12 m above the sea surface and survey speed of 18.5 22.0 km/h (10 12 kts). North south transect lines were spaced 37 km apart and defined by the historical acoustic survey for walleye pollock. Insufficient funding precluded including cetacean observers on all legs except in 2002. See Friday et al. 2012. Cetacean distribution and abundance in relation to oceanographic domains on the eastern Bering Sea shelf: 1999-2004 (http://www.sciencedirect.com/science/article/pii/S0967064512000100).
distribution 
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identifier https://data.noaa.gov/waf/NOAA/NESDIS/ncei/accessions/iso/xml/0131862.xml
issued 2015-09-22T00:00:00.000+00:00
keyword 
[
  "0131862",
  "BIRDS",
  "LATITUDE",
  "LONGITUDE",
  "MARINE MAMMALS",
  "SWELL HEIGHT",
  "VERTEBRATES",
  "VISIBILITY",
  "WATER TEMPERATURE",
  "WIND FORCE",
  "binoculars",
  "GPS",
  "visual estimate",
  "visual observation",
  "biological",
  "in situ",
  "marine mammal observation",
  "meteorological",
  "visual estimate",
  "visual observation",
  "NOAA Ship Miller Freeman",
  "NOAA Alaska Fisheries Science Center, Marine Mammal Laboratory",
  "NOAA Alaska Fisheries Science Center, Marine Mammal Laboratory",
  "Bering Sea",
  "Gulf of Alaska",
  "North Pacific Ocean",
  "oceanography",
  "DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce",
  "DOC/NOAA/NMFS/AFSC/MML > Marine Mammal Laboratory, Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, U.S. Department of Commerce",
  "EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES",
  "EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > BIRDS",
  "EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > MARINE MAMMALS",
  "EARTH SCIENCE > OCEANS > OCEAN OPTICS",
  "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
  "EARTH SCIENCE > OCEANS > OCEAN WAVES > SWELLS",
  "abundance",
  "distribution",
  "line-transect survey",
  "BINOCULAR > BINOCULAR",
  "GPS RECEIVERS > GPS RECEIVERS",
  "VISUAL OBSERVATIONS > VISUAL OBSERVATIONS",
  "Ships",
  "MILLER FREEMAN (call sign: WTDM, ICES code: 31FN, 1974-)",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > BERING SEA",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > GULF OF ALASKA",
  "Gulf of Alaska",
  "summer",
  "N24BGY"
]
landingPage https://www.ncei.noaa.gov/contact
language 
[]
license https://creativecommons.org/publicdomain/zero/1.0/
modified 2015-09-28T00:00:00.000+00:00
publisher 
{
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rights otherRestrictions
spatial -153.451,53.9212,-178.9167,63.0152
temporal 1999-07-07T00:00:00+00:00/2004-06-30T00:00:00+00:00
theme 
[
  "geospatial"
]
title Cetacean line-transect survey conducted in the eastern Bering Sea shelf by Alaska Fisheries Science Center, National Marine Mammal Laboratory from NOAA Ship Miller Freeman from 1999-07-07 to 2004-06-30 (NCEI Accession 0131862)

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