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USGS Coastal and Marine Geology Program

Field Activity Details for field activity 2022-007-FA

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Other ID: Martens cruise

Status: Pending

Organization(s): USGS, Woods Hole Coastal and Marine Science Center

Funding Program(s): USGS GAS HYDRATES (LQ000FP)

Principal Investigator(s): Carolyn Ruppel

Affiliate Investigator(s): Chris Martens (UNC-Chapel Hill); Howard Mendlovitz (UNC-Chapel Hill)

Information Specialist(s): Eric Moore

Data Type(s): Sonar: Multibeam

Scientific Purpose/Goals: USGS purpose: Collect EK80 data to support NSF-funded seep-based project for Prof Chris Martens at UNC

Vehicle(s):

Start Port/Location: Lewes, DE

End Port/Location: Lewes, DE

Start Date: 2022-07-31

End Date: 2022-08-11

Equipment Used: Simrad EK80

Information to be Derived: EK80 imagery

Summary of Activity and Data Gathered: Collect continuous EK80 data to identify active methane seepage during deployments of Martens' landers

Staff: Charles Worley, Eric Moore

Affiliate Staff:
as determined by SFMG for staffing

Notes: EK80 with 38 kHz transducer and custom Sharp tranducer mount

Location:

Upper continental slope Delaware to Hatteras

Boundaries
North: 39.50404071 South: 34.34343607 West: -75.41015625 East: -72.59765625

Platform(s):

photo of Hugh R. Sharp
Hugh R. Sharp

Publications

Portals/Viewers

Data Acquired

Survey EquipmentSurvey InfoData Type(s)Data Collected
Simrad EK80 --- Water column reflectivity
Multibeam

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