NOAA Ship Gordon Gunter Vessel Line-transect Survey 2023 (GU2301) ...
Original provider: NOAA Southeast Fisheries Science Center (NEFSC) Dataset credits: NOAA Southeast Fisheries Science Center (SEFSC) Abstract: As part of the Atlantic Marine Assessment Program for Protected Species (AMAPPS), the Southeast Fisheries Science Center (SEFSC) conducted a shipboard survey...
Main Authors: | , |
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Format: | Dataset |
Language: | English |
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OBIS-SEAMAP
2024
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Subjects: | |
Online Access: | https://dx.doi.org/10.15468/p7hm7x https://www.gbif.org/dataset/0a785fa9-67e8-48ae-b3c5-570c1f66ecb6 |
Summary: | Original provider: NOAA Southeast Fisheries Science Center (NEFSC) Dataset credits: NOAA Southeast Fisheries Science Center (SEFSC) Abstract: As part of the Atlantic Marine Assessment Program for Protected Species (AMAPPS), the Southeast Fisheries Science Center (SEFSC) conducted a shipboard survey of the U.S. waters of the Western North Atlantic (WNA) from approximately the 200m isobath out to the U.S. Exclusive Economic Zone (EEZ). The survey was conducted between February 4 and April 27, 2023 onboard the NOAA Ship Gordon Gunter, for a total of 44 days at sea split into three survey legs. Multiple days were lost due to mechanical problems with the ship (Jan 23 to Feb 2) and unfavorable weather conditions (April 8 to 10). February 3 and April 28 were departure (start survey) and arrival (end survey) days, respectively. The survey was designed for a two-team independent visual observer approach with distance sampling to estimate the detection probabilities for marine mammal sightings. A sighting constituted ... |
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