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Singlebeam Sonar (Knudsen 3260) data as collected during the cruise HLY2502

Data DOI: https://doi.org/10.7284/166756

Cite as
Polyakov, Igor (2025). Singlebeam Sonar (Knudsen 3260) data as collected during the cruise HLY2502, Nansen and Amundsen Basins Observational System (NABOS). Rolling Deck to Repository (R2R). doi:https://doi.org/10.7284/166756. Accessed [YYYY-MM-DD]

Abstract
Raw, underway Singlebeam Sonar data as originally collected from a Knudsen 3260 system in 2025 on the vessel Healy during the cruise HLY2502, "Nansen and Amundsen Basins Observational System (NABOS)", by investigator Polyakov, Igor

Vessel Name: Healy

Spatial Extent

	N: 81.40885937
W: 125.52082155		E: -151.76456858
	S: 54.10152608

Data Released: 2025-12-30

Format: Knudsen SounderSuite (kea,keb,sgy,xtf) formats

File Count: 114

File Set Size: 855.8 MB

Quality Assessment:

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FILE SET MANIFEST

Map shows full cruise track and is not an indication of the location of the data set.

Post-field Processed Product

Product Title:
Processed Bathymetry data generated by Rolling Deck to Repository

Product Creator: R2R

Product Set Size: 27.7 MB

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DATA PROCESSING DESCRIPTION

Cruise Information

Cruise ID: HLY2502

Cruise Summary
Nansen and Amundsen Basins Observational System (NABOS)

Chief Scientist: Polyakov, Igor

Depart Date: 2025-08-21

Depart Port: Kodiak, Alaska

Arrive Date: 2025-10-09

Arrive Port: Nome, Alaska

VESSELS

50 RESEARCH CRUISES

10,317

DATA SETS ARCHIVED

64,879

DOWNLOADABLE FILES

25,186,517

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