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Singlebeam Sonar (Knudsen 1602) data as collected during the cruise BH25-26

Data DOI: https://doi.org/10.7284/166637

Cite as
Kessler, John (2025). Singlebeam Sonar (Knudsen 1602) data as collected during the cruise BH25-26, Great Lakes Methane Emission and Source Study 2025-2026. Rolling Deck to Repository (R2R). doi:https://doi.org/10.7284/166637. Accessed [YYYY-MM-DD]

Abstract
Raw, underway Singlebeam Sonar data as originally collected from a Knudsen 1602 system in 2025 on the vessel Blue Heron during the cruise BH25-26, "Great Lakes Methane Emission and Source Study 2025-2026", by investigator Kessler, John

Vessel Name: Blue Heron

Spatial Extent

N: 47.491968
W: -92.046272E: -82.340743
S: 41.74386

Data Released: 2026-08-17

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

File Count: 816

File Set Size: 12.3 GB

Quality Assessment:

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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: 462.8 MB

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Cruise Information

Cruise ID: BH25-26

Cruise Summary
Great Lakes Methane Emission and Source Study 2025-2026

Chief Scientist: Kessler, John

Depart Date: 2025-11-04

Depart Port: Duluth, Minnesota

Arrive Date: 2025-11-25

Arrive Port: Duluth, Minnesota

VESSELS
50
RESEARCH CRUISES
10,303
DATA SETS ARCHIVED
64,796
DOWNLOADABLE FILES
25,191,218

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