TGS Seismic Survey Acoustic Detections in Chukchi Sea 2013
Citation
Nelson T, Blees M, OBIS-SEAMAP (2021). TGS Seismic Survey Acoustic Detections in Chukchi Sea 2013. OBIS-SEAMAP. Occurrence dataset https://doi.org/10.15468/5fmpwm accessed via GBIF.org on 2024-09-01.Description
Original provider: TGS Dataset credits: ASRC Energy Services, Inc. TGS-NOPEC Geophysical Company RPS Abstract: TGS-NOPEC Geophysical Company (TGS) conducted a 2D marine seismic survey along predetermined lines in U.S. Federal and international waters of the Chukchi Sea during the open-water season from 25 August to 30 October 2013. Two vessels were involved including 1) a seismic vessel (Geo Arctic) towing a 3,280 cu.in. seismic array and 8,100 m long solid streamer cable and 2) a marine mammal monitoring vessel (Norseman) which operated in advance of the seismic vessel. Both vessels had teams of visual protected species observers (PSOs) trained to monitor and implement seismic mitigation according to regulatory permits from U.S. Agencies. Twenty-six detections were made over 1195.5 hours of acoustic monitoring. In addition to acoustic monitoring, the monitoring vessel also employed visual protected species observers (PSOs). This data set includes acoustic detection data and visual sighting data is presented separately. Purpose: N/A Supplemental information: In numeric fields, original data may contain 'X' which was replaced with Null.Purpose
N/ASampling Description
Study Extent
NASampling
NAMethod steps
- NA
Additional info
marine, harvested by iOBISTaxonomic Coverages
Scientific names are based on the Integrated Taxonomic Information System (ITIS).
-
Delphinapterus leucascommon name: Beluga rank: species
-
Balaena mysticetuscommon name: Bowhead rank: species
-
Delphinidaecommon name: dolphins rank: family
-
Mysticeticommon name: baleen whales rank: suborder
-
Cetaceacommon name: cetaceans rank: order
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Odobenus rosmaruscommon name: Walrus rank: species
Geographic Coverages
North Pacific Ocean,Arctic Ocean,Chukchi Sea
Bibliographic Citations
Contacts
Troy Nelsonoriginator
position: Primary contact
TGS-NOPEC Geophysical Company
email: Tnelson@arcis.com
Megan Blees
originator
position: Secondary contact
ASRC Energy Services, Inc.
email: Megan.Blees@asrcenergy.com
OBIS-SEAMAP
metadata author
Marine Geospatial Ecology Lab, Duke University
A328 LSRC building
Durham
27708
NC
US
email: seamap-contact@duke.edu
homepage: http://seamap.env.duke.edu
OBIS-SEAMAP
distributor
Marine Geospatial Ecology Lab, Duke University
A328 LSRC building
Durham
27708
NC
US
email: seamap-contact@duke.edu
homepage: http://seamap.env.duke.edu
Troy Nelson
owner
position: Primary contact
TGS-NOPEC Geophysical Company
email: Tnelson@arcis.com
Megan Blees
originator
position: Secondary contact
ASRC Energy Services, Inc.
email: Megan.Blees@asrcenergy.com
Troy Nelson
administrative point of contact
position: Primary contact
TGS-NOPEC Geophysical Company
email: Tnelson@arcis.com