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USGS Coastal and Marine Hazards and Resources Program

Field Activity Details for field activity 2026-311-FA

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Other ID: 26CCE01

Status: Pending

Organization(s): USGS, St. Petersburg Coastal and Marine Science Center

Funding Program(s): Other (Other)

Contact(s): Christopher Smith

Information Specialist(s): Andrew Farmer, Nancy DeWitt

Data Type(s): Sonar: Water column reflectivity, Sonar: Multibeam, Location-Elevation: Navigation, Environmental Data: Sediment Properties, Sampling: Geology

Scientific Purpose/Goals: Scientific data collection for the support of ecosystem modeling in Point aux Chenes Bay in Mississippi, part of the Grand Bay region.

Vehicle(s): Ford F-350 Dually Silver

Start Port/Location: St. Petersburg, FL

End Port/Location: St. Petersburg, FL

Start Date: 2026-04-26

End Date: 2026-05-02

Equipment Used: NORBIT iWBMS Wideband Multibeam Sonar, Global Positioning System (GPS), Grab Sampler

Information to be Derived: Multi-beam backscatter, multi-beam bathymetry, grain size and sediment texture

Summary of Activity and Data Gathered:

Notes:

Location:

Moss Point, Mississippi, MDEQ and MDMR

Boundaries
North: 30.55280041 South: 30.26381184 West: -88.66516113 East: -88.20922852

Platform(s):

photo of 22-ft Twin Vee (R/V G. Hill)
22-ft Twin Vee (R/V G. Hill)

Publications

Portals/Viewers

Data Acquired

Survey EquipmentSurvey InfoData Type(s)Data Collected
NORBIT iWBMS Wideband Multibeam Sonar --- Multibeam
Global Positioning System (GPS) --- Navigation
Grab Sampler --- Biology
Geology

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