multibeam sonar

Abbott Underwater Acoustics has over 30 years of project management, underwater engineering inspections, hydrographic surveys, and acoustic imaging experience. Owner Brian Abbott is an HSE part 1 commercial diver who has conducted hydrographic surveys including side-scan sonar, multibeam sonar, and sub-bottom profiling, and has worked on bridges, dams, ports and harbors, and tunnels. The company also creates educational programs and presentations for university classes and collaborates with Northwestern Michigan College on Great Lakes exploration.

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3D structure building and point clouds underwateracoustic imagingcommercial divinghydrographic surveysside scan sonarsonar training and instructionsub-bottom profilingunderwater engineering inspections

Dead Calm Seas Marine Services (DCS) is a commercial diving and marine services company founded in 2019 by Tim Wakefield. Staffed by certified divers, DCS performs underwater operations across marine and inland environments, including submarine cable installation and burial, inspections, salvage, marine construction, demolition and repair, and oil & gas work. Dive systems range from surface air and mixed gas to saturation diving, with adherence to USCG, CAL/OSHA, ADCI, and IMCA regulations.

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3D Modelingcommercial divinggeophysical surveyGPS/GNSS positioninghydrographic surveyLiDARmarine constructionmarine surveymixed gas divingnon-destructive testingrope accessROV operationssalvage operationssaturation divingside scan sonarsub-bottom profilingsubsea cable installation and burialtopographic surveyUnderwater archaeology