Name: Processed Acoustic Backscatter, Sidescan and Swath Bathymetry Data (EM124) acquired during DSSV Pressure Drop expedition PD19ST05 (2019)
Published: 2026
License: Creative Commons Attribution 4.0 International Public License [CC BY 4.0]

Citation:

Martin, Tinah, et al., (2026), Processed Acoustic Backscatter, Sidescan and Swath Bathymetry Data (EM124) acquired during DSSV Pressure Drop expedition PD19ST05 (2019). Marine Geoscience Data System (MGDS). doi:10.60521/332603

Title:

Processed Acoustic Backscatter, Sidescan and Swath Bathymetry Data (EM124) acquired during DSSV Pressure Drop expedition PD19ST05 (2019)

Abstract:

This data set was acquired with a Kongsberg EM124 Multibeam Sonar during DSSV Pressure Drop expedition PD19ST05 conducted in 2019 (Chief Scientist: Cassie Bongiovanni). These data files are of MBSystem-compatible format and include Acoustic Backscatter, Sidescan and Swath Bathymetry data that were processed after acquisition. This data was processed by The Nippon Foundation - GEBCO Seabed 2030 Project and was included in the Global Multi-Resolution Topography (GMRT) Synthesis (version 4.4.1).

Creator(s):

Martin, Tinah

Young, Maddie

Date Available:

2026-01-13

Date Created:

2026-01-13

Data Type(s):

Backscatter:Acoustic

Bathymetry:Swath

Sidescan

Resource Type:

Dataset

File Format(s):

application/octet-stream

Data Curated by:

Marine Geoscience Data System (MGDS)

Version:

Language:

License:

Creative Commons Attribution 4.0 International Public License [CC BY 4.0] URI: https://creativecommons.org/licenses/by/4.0/

Data DOI: 10.60521/332603

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