DONJON-SMIT, LLC
Donjon-SMIT, LLC is a marine salvage and casualty response company specializing in OPA-90 compliance, emergency salvage, firefighting, lightering, and environmental care services across U.S. waters.
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DORIS Engineering
DORIS Engineering delivers engineering solutions for fixed and floating platforms, covering shallow to deep waters and from design to operations in challenging maritime environments.
DP Centre
The Dynamic Positioning Centre is a world class centre for the provision of DP training, systems integration and consultancy services to the international maritime industry.
DSG Associates Marine Consultants
Maritime consultancy specializing in all phases of newbuildings and refits of commercial and military vessels and large oceangoing yachts.
Daihatsu Diesel Co., Ltd.
Daihatsu Diesel Co., Ltd. specializes in manufacturing high-performance marine engines including ship engines, propulsion diesel engines, and power generation diesel engines with a focus on durability, environmental compliance, and low noise/vibration.
Damen Shipyards Gorinchem (Head Office )
Damen Shipyards Gorinchem is the headquarters of the Damen Shipyards Group, a Dutch family-owned shipbuilding and engineering conglomerate operating globally.
Damen Shipyards Sharjah FZE
Damen Shipyards Sharjah FZE is a UAE-based shipbuilding and ship repair company offering newbuilding, drydocking, underwater services, engineering solutions, and OEM expertise with certified quality and environmental standards.
DeJong & Lebet Inc. - Naval Architects/Marine Eng
DeJong & Lebet, Inc. is a full service naval architectural firm based in Jacksonville, Florida, specializing in the design and conversion of all types of vessels, primarily under 400 feet, including passenger vessels, tugboats, and workboats.
Deep Sea Systems International
Deep Sea Systems International, Inc. (DSSI) is a high technology company specializing in the design and manufacture of underwater remotely operated vehicles (ROVs), thrusters, lights, pan and tilt units, and other ROV components and services.
Deepwater Corrosion Services Inc.
Deepwater Corrosion Services Inc. is a full-service offshore corrosion control company specializing in asset integrity management for the oil and gas industry, offering cathodic protection design, anode manufacturing, inspection, and corrosion engineering services.
Del Breit Inc. Naval Architects
Del Breit Inc. is a New Orleans-based naval architecture and marine engineering firm specializing in the design of inland and offshore vessels, including towboats, barges, and workboats.
Del Mar Marine, LLC
Del Mar Marine, LLC is a wholesale supplier of industrial marine products based in Houston, Texas, serving clients along the US coastlines and Canada with a wide range of quality marine and safety equipment.
Delta Marine
Delta Marine is a Norwegian company based in Moss specializing in marine engineering and ship repair services.
Delta-T Systems, Inc.
Delta-T Systems, now part of Centek Marine, designs, engineers, and manufactures advanced marine ventilation systems including fire dampers, fans, blowers, and environmental systems used on commercial, naval, and recreational vessels worldwide.
Department of Naval Architecture, Ocean Engineering and Engineering Systems at Hiroshima University
Department of Naval Architecture, Ocean Engineering and Engineering Systems at Hiroshima University, providing education and research in naval architecture and ocean engineering.
Depco Power Systems
Suppliers of rebuilt and used diesel engines, generators, marine gears and parts. We also buy used and surplus equipment. View www.depco.net for our daily inventory updates. Also. look at our Looking To Buy page! Depco's Got It!
Detroit Diesel Corporation
Detroit Diesel Corporation manufactures heavy duty and mid-range diesel engines, transmissions, axles, and safety systems for commercial trucks and marine craft, providing advanced powertrain solutions and connected vehicle services.
Diamond Power Specialty Co.
Diamond Power Specialty Co. manufactures sootblowers and boiler cleaning equipment for power generation and industrial steam applications, including marine boiler maintenance.
Diamond Technologies, Inc.
Internationally recognized as a leader in providing highly successful & cost effective Predictive Maintenance Programs, Laser Shaft & Engine Alignments and In-place Balancing services. Learn how your vessel can benefit from their years of experience!
Dick's Marine Services
Hyannis Marina offers boat sales, service, dockage, storage, fuel, and marine parts in a natural deep water harbor on Cape Cod, accommodating vessels up to 200 feet.
Diesel & Gas Turbine Worldwide
Diesel & Gas Turbine Worldwide provides information and resources related to diesel and gas turbine engines for maritime and industrial applications.
Diesel Engine Trader
Buy and sell diesel engines on-line with the help of diesel engine trader. Thousands of new, used, reconditioned and good for parts engines listed.
Diesel Exchange, Remanufacture
Diesel Exchange Incorporated is a diesel engine remanufacturer based in Springfield, Missouri, providing remanufactured diesel engines and related services.
Diesel Head & Parts
Supplier and remanufacturer of diesel engine parts including cylinder heads, fuel injectors, and fuel pumps for various engine brands.