The District Multibeam and Singlebeam Survey

Market Supported

Environmental Hydrographic


Former JEA Southside Generating Station

Jacksonville, Florida


Chase Properties, Inc.

Time Frame

February 18, 2019 through February 24, 2019


February 24, 2019


The purpose of this survey was to complete a Multibeam and Singlebeam survey of part of the St. Johns River within approximately 900 feet of the shore, at the former JEA Southside Generating Station.

Main Project Tasks

Degrove completed a Multibeam and Singlebeam Survey, of part of the St. Johns River in Jacksonville, Florida.

The survey was completed utilizing a Reson T20 high resolution multibeam sonar for swath bathymetry, an Odom CV100 200kHz singlebeam sonar and a POS MV Surfmaster Inertial Measurement Unit (IMU), for motion correction and positioning.  100% coverage was achieved in areas where the multibeam sonar was utilized and the singlebeam sonar was utilized to supplement the multibeam data.