Global company search

Maritime Directory

Search active maritime directory records by company, service, and location.

Find a maritime company

Reset filters

Search results

43 companies

RITI

Reading, MA, United StatesUpdated Aug 2000

RITI is a software engineering company located in Reading, MA. We specialize in marine related Geographic Information Systems (GIS) technology. Our software engineering work includes Pilotage test outline, vessel tracking, weather routing (WeatheRoute), electronic charting and navigation, GPS/DGPS/Communication systems integration, hydrographic applications, and data acquisition. Visit us at www.riti.com for more information...

Racal Survey

Houston, TX, United StatesUpdated Nov 1998

Racal Survey (formerly Racal-Decca Survey, Inc.) was a Houston-based division of Racal Electronics providing offshore positioning and hydrographic survey services to the oil and gas industry. Acquired by Thomson-CSF (Thales Group) in 2000, its survey operations were subsequently integrated into Fugro.

Reson Inc.

Goleta, CA, United StatesUpdated Feb 2001

RESON's SeaBat is the world's most popular line of multibeam sonar. SeaBat imaging and bathymetric sonars are available in a wide range of frequencies and depth ranges. RESON also offers complete integrated hydrographic survey systems; raw transducers and hydrophones; acoustic calibration systems; and high-power ultrasonics for industrial processes and pollution control.

Rosborough Boats

Halifax, Nova Scotia, CanadaUpdated Dec 2002

Rosborough Boats provides semi-custom, reliable, and strong vessels including enforcement RHIBs, leisure boats, and naval/military operations craft since 1955.

Ross Laboratories, Inc.

Seattle, WA, United StatesUpdated Nov 1998

Ross Laboratories Inc. is a manufacturer of hydrographic survey equipment and marine electronic systems based in Seattle, USA.

SeaArk Marine, Inc.

Monticello, AR, United StatesUpdated Apr 2005

SeaArk Marine, formerly MonArk Boat Company is located in Monticello, Arkansas USA. SeaArk builds aluminum work, patrol, and excursion boats up to 85 feet in length. SeaArk has a long history of building boats for many different government entities as well as commercial agencies for a multitude of missions.

Seascan

Aberdeen, Aberdeenshire, United KingdomUpdated Jan 2002

Seascan and Echoplus ground discrimination systems use existing vessels echo sounder to provide analysis of seabed type. This is especially useful in fishing applications but can also be used in hydrographic survey, mineral extraction,dreging and research applications.

Seekarte

Bremen, GermanyUpdated Nov 1999

SEEKARTE Kapitän August Dammeyer GmbH & Co. KG provides precise and updated nautical-hydrographical data and navigation aids, supporting crews and shipowners with official electronic and printed maritime publications and services since 1919.

Southeastern Marine Surveying Co.

Savannah, GA, United StatesUpdated Jan 2002
Port Agent

Southeastern Marine Surveying Company, Inc. is a family-owned maritime services firm in Savannah, Georgia, providing expert marine surveying, consulting, and 24-hour launch services since 1976.

Subsea Technologies, Inc.

Katy,, Texas, United StatesUpdated Apr 2016

Subsea Technologies, Inc. provides advanced underwater technology solutions including acoustic positioning, GNSS positioning, hydrographic survey equipment, marine geophysical systems, and underwater cameras and lights, offering rentals, sales, and technical support.

Svitzer Ltd, , Great Yarmouth

Yarmouth,, Norfolk,, United KingdomUpdated May 2026

Svitzer Limited offers a comprehensive world wide offshore surveying service with expertise covering all aspects of seabed and sub-seabed survey data acquisition and management, as well as inspection, engineering, mapping, positioning, geotechnical and ROV services. Whilst primarily working for the Oil and Gas Industry, Britsurvey/Svitzer Ltd also conduct deep ocean cable route surveys, feasibility studies, exploration seismic interpretation projects and deep water bathymetric and site surveys. The purchase of a new vessel, equipped to undertake 2D seismic data acquisition, and swathe bathymetry systems on three of our five vessels has placed us at the forefront of hydrographic survey data acquisition and presentation, both for regional and engineering surveys. This expertise in conjunction with our expanded network of DGPS services, now covering both the North Sea and the Irish Sea underlines a continuing commitment to supply our clients with the highest quality hydrographic data available. A comprehensive pool of geophysical, surveying, positioning and ROV equipment installed on our vessels and available for mobilisation to world wide locations enables us to offer a truly comprehensive surveying service. This is supported by extensive data management, interpretation and reporting facilities. These include seismic workstations, for interpretation and integration of 2D and 3D datasets, a complete seismic processing centre, AutoCAD and Intergraph mapping stations and a dedicated 3D seismic interpretation and evaluation team.

T & T Marine

Galveston, TX, United StatesUpdated May 2026
Training

T & T Marine provides global marine support and services including heavy lift operations, fire fighting, pollution response, marine salvage, diving, hydrographic survey, and oil spill removal.

TL Geohydrographics

Selangor,, MalaysiaUpdated Mar 2007

TL Geohydrographics is a Malaysian company specializing in geospatial and hydrographic survey services, supporting maritime and offshore industries.

TerraSond Ltd

Palmer, AK, United StatesUpdated Mar 2007

TerraSond Ltd, formerly Terra Surveys, LLC is dedicated to advancing the state of hydrographic and conventional surveying in Alaska and beyond.

The International Hydrographic Organization (IHO)

Cedex, MonacoUpdated Feb 2005

The International Hydrographic Organization (IHO) is an intergovernmental organization that supports safety of navigation and the protection of the marine environment through the provision of hydrographic and nautical charting standards.

The United Kingdom Hydrographic Office

Taunton, Somerset, United KingdomUpdated Feb 2005

The United Kingdom Hydrographic Office (UKHO) is a world leading centre for hydrography, delivering data and expertise for safe, secure, and thriving oceans through innovative maritime navigation solutions.

Woodward-Clyde Consultants

Wayne, NJ, United StatesUpdated Nov 1998

Woodward-Clyde Consultants was an engineering and environmental consulting firm providing maritime, oceanographic, coastal, and geotechnical engineering services. Acquired by URS Corporation in 1997 (later AECOM); historical maritime datasets remain archived by NOAA's National Centers for Environmental Information.