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CHAOZ 2010 Passive Acoustic Sonobuoy Data



These data represent the results from the passive acoustic monitoring using sonobuoys that occurred during the 2010 Chukchi Acoustics, Oceanography, and Zooplankton (CHAOZ) study. TImes are reported in Alaska Daylight Time (AKDT, UTC -8). Each row represents one sonobuoy deployment. For each marine mammal species, 0 = not detected, 1 = detected, 2 = maybe/unknown.

Data access

  • ORDER data for delivery by FTP

Additional information

Data Quality final
  • 1.0 (2015-08-03)
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Related projects
Spatial Type point
Frequency criteria
Language English
ISO Topic Categories
  • biota
  • oceans
GCMD Science Keywords Expand keywords
Related links

Temporal coverage

Begin datetime 2010-08-25 20:00:00
End datetime 2010-09-20 20:00:00

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 72.00, Minimum (South) Latitude: 54.00
Minimum (West) Longitude: -172.00, Maximum (East) Longitude: -155.00

Primary point of contact information

Jessica L Crance <>

Additional contact information


Berchok, C., Stabeno, P. 2015. CHAOZ 2010 Passive Acoustic Sonobuoy Data. Version 1.0. UCAR/NCAR - Earth Observing Laboratory. Accessed 23 Jun 2024.

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