Representative List of Marine Customers

ACOMARIT Alaskan Marine Lines Alaska Tanker Company Alcoa Steamship Company Al Larson Boat Shop American President Lines American Ship Management APL Marine Ltd. Atlantic Tankships Avondale Shipyard BAE Systems San Francisco Ship Repair Barber Ship Management Borgestad Seattle Inc. B.P. Shipping Limited Brusco Tug and Barge CH Murphy || Clark Ulman Carnival Cruise Lines Cascade General Shipyard ChevronTexaco Shipping Co. Conoco Shipping Connolly-Pacific Crowley Liner Services Crowley Marine Services C. R. Cushing Crowley Petroleum Transport Diversified Marine Foss Maritime General Construction General Steamship Glosten Associates Golden Alaska Gunderson Halter Marine Harley Marine Herbert Engineering Hoegh & Company Horizon Lines Hvide Shipping International Marine Carriers Interocean Ugland Management Island Tug and Barge Kristian Gerhard Jebsen Skipsrederi AS (KGJS) Lasco Shipping Company LMS Ship Management Maersk Manson Construction

Marine Control Systems Marine Design and Operation Maritime Overseas Corp. Marine Spill Response Marine Transport Lines Matson Navigation Company MCA Consultants Inc. Miami Diver Mobil Shipping Company, Ltd. MSC (Military Sealift Command) Mormac Marine Transport Naviaras Navix Line Ltd. Newport Petroleum Nichols Brothers NSSPL Oceanwide Repair Offshore Systems, Inc. Olympic Tug & Barge OSG Ship Management Pacific Hawaiian Lines Pacific Island Navigation Pacific Tug & Barge Polar Tankers, Inc. Port of Portland Port of Vancouver, U.S.A. Red River Shipping Sause Brothers SeaRiver Maritime Seaworthy Systems Shaver Transportation Skaarup Shipping Company Strong Vessel Operators LLC Sundial Marine T&C Barges Tidewater Barge Lines Todd Pacific Shipyard U.S Army Corps of Engineers U.S. Ship Management U.S. Coast Guard Westoil Marine Westwood Shipping Lines Wights Marine Zidell Marine Group