Geodynamics partners with UNC-CH and NOAA CCFHR for BOEM Offshore Wind Energy Area Mapping
In summer 2013, Geodynamics was contracted to assess and characterize the seafloor in support of researchers at UNC-CH’s Institute for Marine Science and NOAA’s Center for Coastal Fisheries Habitat Research. Geodynamics developed a detailed survey plan to conduct preliminary environmental site characterizations using sidescan and multibeam sonar. The survey design balanced the need for appropriate sediment characterization and target identification with constraints to available shiptime and a limited budget. The survey efficiently mapped 437mi2 of seafloor in BOEM Call Area Wilmington-East off Cape Fear, NC aboard the NOAA research vessel Nancy Foster. Geodynamics oversaw all hydrographic operations, including 2700 line miles of full coverage (110%) sidescan sonar using an EdgeTech 4200 and ‘skunk stripe’ multibeam collection using a Reson 7125, both paired with an Applanix POS-MV inertial navigation system.
University of North Carolina Institute for Marine Sciences: BOEM Offshore Wind