Northwest Maritime Industrial Contractor Credentials
About Northwest Maritime Industrial Clients Sector and Side Scan Sonar Imaging Case Studies Contact Northwest Maritime Industrial
Services
Barge Configurations
Completely Portable Operation
Underwater Vision Assist Software
Sonar Imaging and Research Division


Pinpoint waterway construction and
maintenance services

Northwest Maritime provides a full line of traditional waterway construction and maintenance services to private and public clients throughout western United States. Count on us to manage all of your waterway maintenance support including bucket and clamshell dredging, waterway construction, pile installation and removal.

Our sectional, compact barge can be configured into almost limitless shapes to meet almost any project challenge. Our clients count on the superb quality of service, portability, and unique maneuverability of our operation to address their project needs.

Yet what really sets us apart is the optional added value of our state-of-the-art Sonar Imaging and Research Division, offering Side Scan Sonar, Sector Scan Sonar, and Polar Scan Sonar equipment. As a combined unit, we offer a level of precision, efficiency and expanded service line that sets us miles apart from the competition.

Contact us now to receive a customized project estimate


Just a few project examples:

Detection and removal of:
Submerged logs • shipwreck debris • airplane or vehicle wreckage • lost containers • drowning victims

Inspection, sonar imaging and servicing of:
Pipelines • floodgates • bottom structures • dredging areas • flora and fauna • hydraulic construction • bridges • piling installation and removal • bucket and clamshell (mechanical) dredging


Image 2 —
Keith Weber, Crane Operator, explaining a real-time sonar image during a dam regulation gate inspection.

Barge and Crane Configurations