Dept of Transportation - Maritime Administration
This agency promotes the health of the U.S. merchant marine and maritime industry, and represents the waterborne component of the U.S. transportation system.
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Maritime Directory
Search active maritime directory records by company, service, and location.
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3,178 companies
Derbyshire Machine & Tool Co.
Family-owned Philadelphia jobbing shop operating since 1905, specializing in CNC milling and turning of marine alloy valves, fittings, and hardware. Experienced in titanium, CoCr, Monel, CuNi, aluminum bronze, and other marine alloys.
Design Maintenance Systems Inc. Corporate Headquarters
Design Maintenance Systems Inc. provides MAINTelligence™, a comprehensive Asset Performance Management System combining mobile asset inspections, condition monitoring, AI-based diagnostics, and asset management to optimize maintenance and reliability.
Detection & Measurement System
Detection & Measurement Systems provides instrumentation, analyzers, alarm notification, and CCTV camera product solutions specializing in gas and fire detection for hazardous locations with over 20 years of experience.
Detjens Schiffahrt Chartering GmbH
Detjens Schiffahrt Chartering GmbH is a Hamburg-based company located near HafenCity, offering maritime services with views of the Elbphilharmonie and Speicherstadt.
Diamond Marine
Diamond Marine is a Platinum certified Evinrude dealership in Ipswich, MA, offering factory-authorized boat sales and service with over 30 years of industry experience.
Diamond Shipping & Trading Agency srl
Diamond Shipping & Trading Agency srl is a company based in Constanta, Romania. Contact details include phone 0040-241-613037 and email dst.shipping@gmb.ro.
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!
Digital Gateway Systems, Inc.
Digital Gateway Systems, Inc. provides maritime software solutions focused on fleet management and operational efficiency.
Digital Technology
Digital Technology is part of the University of Virginia's Computer Science department, offering education and research in computer science and technology.
Dillinger Hütte GTS
With a yearly production of more than 2 million tons of heavy plate, Dillinger Hütte GTS is one of the largest heavy plate producers in the world. Max. plate dimensions: Length: 28 000 mm Width: 5 200 mm Thickness: 460 mm Weight: 36 t Dillinger Hütte GTS is very well experienced in production of TM-plates for shipbuilding and offshore applications.
Dirkzwager’s Coastal & Deep Sea Pilotage BV
Royal Dirkzwager provides real-time vessel tracking, ship agency services, and offshore vessel traffic monitoring to optimize maritime operations and ensure safety.
Disney Cruise Lines
Disney Cruise Lines operates cruise ships offering family-oriented vacation experiences with entertainment and themed activities.
Dive Commercial International (“DCI”)
Dive Commercial International (DCI) supplies commercial diving equipment, services, and consulting worldwide, with over 30 years of experience and authorized dealer status for Kirby Morgan Dive Systems Inc.
Diversified Business Communications
Diversified Business Communications builds brands and experiences that elevate business communities across industries including commercial marine and seafood through in-person events and digital media.
Dixon's Marine Group 2000
Dixon’s Marine is a family owned and operated business with 25 yrs experience in the fishing industry. The Dixon design was built and proved seaworthy to participate in the winter commercial fishing industry in South West Nova Scotia, no matter what the weather.
Dobson Shipping Agency Ltd
Crew manning agency
Dohle (IOM) Ltd
Dohle (IOM) Ltd is a maritime services company based in the Isle of Man, providing ship agency and related support services.
Dolphin Charters
Dolphin Charters LLC offers unique small boat cruising experiences in the San Francisco Bay, California Delta, Southeast Alaska, British Columbia, Mexico, and South America, focusing on nature and photography.
Dolphin Exhibitions Ltd UK
NEVA The International Shipping, Shipbuilding, Offshore Energy, Ports & Oceanography Exhibition and Conference Programme with Russia and the Republics TRANSTEC The International Transport and Ports Exhibition of Russia
Dolphin Marine Services
Dolphin Marine Services provides marine services including port agency, ship husbandry, and logistics support.