3H Manufacturing Inc.
Manufacturer of subsea connectors and cable systems.
A.G.O. Environmental Electronics Ltd.
Oceanographic and geophysical equipment designers who manufacture portable equipment winches, towed bodies and subsea instrumentation.
Manufacturer of underwater cameras and high quality, sophisticated underwater imaging equipment for amateur and professional divers.
Applied Microsystems Ltd.
Manufacturer of oceanographic, hydrographic and environmental water quality monitoring instrumentation.
Apprise Technologies, Inc.
Develops, manufactures and markets opto-electronic sensors that are integrated into rugged, water quality monitoring systems and remote underwater sampling stations.
Water quality measurement systems for oceanographic and environmental applications in shallow waters.
Aquatec Electronics Ltd.
Provide quality data logging and acquisition tools, instrumentation, acoustic telemetry systems and software to the marine, fisheries, oil and offshore industries.
Aquatic Research Instruments
Manufactures sampling equipment and accessories for hydrobiology, limnology, oceanography and marine biology. Products include water samplers, plankton nets, incubation chambers, plankton samplers, sediment traps, microcosms, limnocorrals, microscopy apparatus, sediment corers, subsampling apparatus, and custom machine shop services.
Manufacturer of liquid level determination for measuring tides, sea state, river stages, ground water, head and tail water, and tank ullage. Proven technology characterized by accuracy (±3 mm), reliability, versatility, and durability.
Ashtead Technology Ltd
Oceanographic, hydrographic, survey equipment and ROV sensor rental.
Axys Environmental Systems
Manufacture environmental data acquisition systems with a focus on moored buoys for routine weather and sea state monitoring. Also build specialized buoys for research and are continually developing new sensors, power supplies and other buoy components.
Specializes in remote sensing technology for harsh environments. Founded in 1962 as a supplier of oceanographic products for the nearby Woods Hole Oceanographic Institution, the company designs and manufactures oceanographic and robotic systems for research, exploration and defense.
An engineering, manufacturing, and consulting firm that specializes in applying hydroacoustic technology (SONAR) to detect, monitor, and assess underwater resources and habitat conditions.
Biospherical Instruments Inc.
Designs and manufactures a variety of instruments for monitoring UV radiation in ocean and fresh water environments including profiling reflectance and UV radiometers, natural fluorometers and PAR and monochromatic sensors.
Bowtech Products Limited
Supplier of underwater cameras, electrical, fiber optic connectors, subsea lamps, pand and tilts.
Brantner & Associates, Inc.
SeaCon is a leading manufacturer of underwater electrical and optical connectors and cable assemblies.
Brightwaters Instrument Corporation
Manufactures GPS/DGPS and Argos drifting buoys, environmental telemetry systems, hydrographic instruments, equipment relocation products. Offers custom and semicustom work and OEM design services.
Brooke Ocean Technology Limited
Provides systems engineering, R&D services and hardware to the marine science community. Their speciality is the development of innovative equipment and systems to operate in harsh marine environments.
Campbell Scientific, Inc.
Automated weather stations for land or ocean. Compatible with most meteorological and hydrological sensors. Battery and solar panel provide long-term, unattended operation. Stations transmit data by satellite, radio, and cellphone.
Cetacean Research Technology
Underwater and bioacoustics instumentation and consultation.
Instrument development and design of oceanographic chemical sensors and sampling systems for international research related to climate change and pollution.
Chelsea Instruments Ltd
Market a range of high precision oceanographic instrumentation which is in use in all oceans of the world.
Civil Tek, Inc.
Designs and manufactures pressure sensor wave gages for coastal and ocean engineering using techniques and features proven over years of successful field experience.
CLS: Collecte Localisation Satellites
Platform location and scientific data collection by Argos, satellite orbit determination and platform location by Doris, space oceanography data processing for TOPEX/POSEIDON and ERS.
Coastal Leasing, Inc.
Manufactures, leases and sells oceanographic, environmental and meteorological instrumentation for scientific research worldwide.
Geosurvey solutions provider of underwater technology for imaging and mapping the seabed including inertial attitude and positioning, sub-bottom profiling and sidescan sonar imaging instruments.
Manufactures flow cytometer systems to detect, count and analyse microscopical particles such as algae and phytoplankton. Products for bench-top in the lab and also in-situ on shipboard, submerged, or buoy platforms for autonomous monitoring.
D & A Instrument Company
Designers and manufacturers of innovative turbidity monitors, sediment and water-quality instrumentation for the dredging industry, defense agencies and research organizations.
Deep Ocean Engineering
Provides service to and manufactures remotely operated vehicles (ROVs), robotic and manned equipment for harsh environments.
DeepSea Power & Light
Manufacturer of oceanographic equipment including underwater lights, cameras, batteries, lasers and temperature sensors. Also markets pressure housing design software.
DEL NORTE Technology Ltd
Providers of DGPS systems, echo-sounders, tide gauges and the Coastal Oceanographics Hypack software product.
Desert Star Systems LLC
Manufactures acoustic and GPS integrated positioning systems, underwater cameras and underwater data acquisition and telemetry systems for oceanographic applications.
Downhole Systems Inc.
Design and manufacture custom oceanographic and geophysical equipment including winch systems.
Duncan and Associates
Designers, manufacturers and suppliers of limnological, hydrobiological and oceanographic sampling and monitoring apparatus, all manufactured to an assured standard, tested and proven in the field.
Develops, manufactures, and markets sensing devices for marine applications including sonar systems for underwater, seafloor and object imaging and sub-bottom profiling, and communication and control products to locate, position communicate and activate/control devices underwater.
EPC Laboratories, Inc.
Manufactures and sells thermal graphic recorders and data acquisition systems for use in a wide variety of custom applications including side-scan sonar, sub-bottom profiling and spectrum and acoustic analysis.
Falmouth Scientific, Inc.
An international leader in the development and manufacture of high quality precision oceanographic instrumentation.
A world leader in the design and manufacture of subsurface buoyancy and mooring products since 1979.
Focal Technologies Corporation
Designs and manufactures an oceanographic instrument product line featuring the Optical Plankton Counter (OPC)that permits rapid, continuous surveys (counting and sizing) of marine organisms (zooplankton, and fish eggs) over large regions.
General Oceanics, Inc.
The world's leading supplier of oceanographic, coastal, freshwater and air sampling instruments technology. In business since 1966.
European manufacturer of seabed survey products, including sonar and swath bathymetry systems.
Geological & Marine Instrumentation (GMI)
Developers and producers of solutions and products within the fields of process control, measurement techniques, and in particular marine and environmental and oceanographic monitoring.
GeoSpectrum Technologies Inc.
Manufacturer of hydrophones and underwater sound projectors. Custom design of transducers and test equipment to meet demanding specifications.
Manufacturers of underwater data acquisition instruments and loggers.
Hydro Force Technologies A/S
Designer and manufacturer of towed instrument platforms (CatFish) and of a positively buoyant deflector for sub surface towing.
Hydro-Optics, Biology, & Instrumentation Labor
HOBI Labs offers a unique line of optical instruments and sensors. Specialises in optical oceanography and hydro-optical instrumentation for the marine sciences community.
design and manufacture of subsea robotics including remotely operated vehicles (ROVs), underwater propulsion and control products.
Manufacture underwater TV cameras and systems for the marine environment.
Development of innovative marine instrumentation including a series of low maintenance full ocean depth fast response sensors, in-situ trace metal analyzers, benthic chambers and a data telemetry profiling buoy.
Scandinavian supplier of underwater equipment and services for ROV, subsea intervention and oceanographic research.
Insite Tritech Inc.
A leading manufacturer and supplier of advanced underwater video systems.
Intermountain Environmental, Inc.
Distributes a full line of echo sounders and bottom profiling systems for precision seafloor, deep lake, and river bottom exploration. Systems are manufactured by Ocean Data Equipment Company.
International Light, Inc.
Manufacturer of light measurement instrumentation including radiometers, photometers and detectors.
InterOcean Systems, Inc.
Design and manufacturer of the oceanographic and environmental equipment. Product line includes current meters, wave & tide gauges, acoustic releases, winches, hydrophones, buoys, and software for InterOcean instruments.
Inuktun Services Ltd.
Operates SEAMOR, a remotely operated underwater video inspection vehicle.
JASCO Research Ltd.
Design and manufacture custom and semi-custom oceanographic instruments including hydrophone arrays, camera systems, attitude sensors and sediment bearing strength probes.
JDR Cable Systems Limited
Design and manufacture of subsea cables and umbilical systems for a range of users.
Supplies all types of field / laboratory research equipment for limnology, oceanography and hydrobiology.
Kingston Electronics Pty Ltd.
Cfish develop and market underwater video cameras and video telemetry systems.
Klein Associates Inc.
Specialist makers of side scan sonar imaging systems.
Kongsberg Simrad Ltd.
Manufacture specialist underwater cameras and products for harsh environments.
Manufacturers of marine surveying and monitoring instrumentation.
Marine Electronics Ltd.
Manufacturers of altimeters and sonars. Based in Guernsey.
Marine Magnetics Corporation
Specialises in the design and manufacture of oceanographic magnetic exploration equipment including marine magnetometers and gradiometers.
Marine Sonic Technology Ltd
Produces a side scan sonar system which sets the standard for high quality performance and offers an ability to locate objects underwater with near photographic quality.
Remotely Operated Vehicle (ROV) equipment, services and training for clients in the offshore, coastal, and civil engineering industries.
Marschall Acoustics Instruments Pty Ltd.
Designer and supplier of geophysical instrumentation, hydrophones, towed hydrophone arrays, downhole arrays, sonars, ocean CTD profilers and other hydrographic equipment.
McLane Research Laboratories, Inc.
Pioneers of time-series oceanographic and environmental monitoring instrumentation since 1983. Our goal is to enable investigators to achieve their research and scientific goals by providing advanced, cost-effective instrumentation and design services.
McMillan Design, Inc.
A small, privately owned, multi-disciplinary design company located in Gig Harbor, Washington concentrating its efforts in manufacturing, improving, and marketing the Sea Catch mechanical toggle quick release and other innovative products.
METOCEAN Data Systems Limited
Manufacturing and development company for state-of-the-art oceanographic and meteorological data acquisition and telemetry systems for severe environments.
Mooring Systems Inc.
Designs and fabricates oceanographic surface and subsurface buoys, trawl resistant bottom mounts, provides all mooring components including wire rope and marine hardware for shallow and deep sea systems.
Develops and manufactures underwater flourescence lighting systems.
Measurement solutions in all the world's waters. Suppliers of acoustic instruments for measuring water motion, software for realtime operation in the field or lab and analysis software for visualisation, presentation and reports.
Acoustic doppler current meters, current profilers and flow meters, for the ocean, rivers and open channels, including Aquadopp current meters, Vector ADVs and ADPs.
Northwest Marine Technology, Inc.
Benign fish tags and tagging techniques using NMT fish tags including fish tagging scientific references.
Nova Ray Inc.
Licensed manufacturer of the patented Nova Ray submersible remotely operated vehicle (ROV), the result of 7 years of research and development. Key benefits include response time, ease of use, and most importantly, the ability to tow or operate in strong currents.
Ocean Data Equipment Corporation
Design and manufacture of high resolution echosounders and acoustic instrumentation for precision seafloor exploration.
Represents some of the leading manufacturers of underwater equipment and marine technology.
Ocean Instruments, Inc.
Oceanographic products including multicorers, box corers and bongo nets.
Ocean Optics, Inc.
Manufactures miniature fibre optic spectrometers, chemical sensors, precision filters and other optical components using integrated photonics technologies.
Ocean Scientific International Ltd.
Provides iapso seawater standards and samples and markets a range of instruments and oceanographic equipment including CTD, corers, nets, current meters, salinometers, fluorometers and analysers.
Ocean Sensors, Inc.
Specializes in the development of innovative ocean measurement instrumentation and systems. Developers of lightweight Conductivity/Temperature/Depth (CTD) instruments for use in ocean profiling, moored and shipboard data logging applications.
Oceaneering International, Inc.
An advanced applied technology company that provides engineered services and hardware to Customers who operate in marine, space, and other harsh environments.
Oceanographic Company of Norway ASA (OCEANOR )
Specialising in delivering integrated real-time environmental monitoring and information systems for oceans, coastal areas, rivers, lakes, groundwater and soil.
Offers an extensive stock of metocean instruments.
Oceans Engineering Ltd.
Delivers flexible, high quality, cost efficient solutions to underwater mechanical handling situations. Underwater winch specialists.
One of the leading equipment and personnel rental companies servicing the world-wide hydrographic survey and ROV.
Manufacture and sales of oceanographic buoys, floats, subsurface buoys, marker buoys, syntactic foam, buoy lights and wave gauges.
Products for the professional offshore ROV (Remotely Operated Vehicle) and survey markets including true north seeking fibre optic gyro compass systems.
OceanWorks International Inc.
Manufactures atmospheric diving, submarine rescue and remote tooling for subsea military, oil & gas and telecommunications markets.
Odom Hydrographic Systems Inc.
Manufactures and sells hydrographic survey equipment including swath and side-scan echosounders.
Supplier and manufacturer of portable echo sounder, tide gauge, environmental data collection and ROV systems.
Developers of specialised instrumentation and marine gear for ocean research in co-operation with universities, research organisations and governmental agencies.
Open Seas Instrumentation, Inc.
Manufacture oceanographic equipment (nets and corers) for the international scientific community.
Supplier of acoustic transmission systems, buoy location systems via satellite, data acquisition and processing devices.
ORE Offshore Division
Specialized hydro-acoustics company in Falmouth, Massachusetts and Houston, Texas. Builds the Trackpoint II and LXT underwater acoustic tracking and navigation system, and sells and leases equipment for marine surveys and oceanographic research.
Outland Technology Inc.
Markets underwater video systems, lighting and remotely operated vehicles.
Pacific Crest Corporation
Manufacturer of wireless technology for GPS and environmental monitoring applications, designs and manufactures wireless data links that are rugged, reliable, and field-proven.
Pacific Gyre Inc.
Manufacturer of oceanographic equipment for remote environmental data collection. Specializing in drifting, Lagrangian buoys, moorings and platforms that collect physical data about the open ocean, coastal waters, and estuaries.
Pelago Data Acquisition Systems
Offers a range of modular oceanographic and meteorological Bluetooth data logging systems for the economical acquisition of remote data including modules for temperature, conductivity, pressure and wave profiling.
Precision Measurement Engineering
Design and manufacture products for field and laboratory research that range from antennas that transmit on the ARGOS frequencies, to microstructure profilers that measure high resolution of conductivity, temperature, dissolved oxygen, chlorophyll, and PAR.
PREVCO Subsea Housings
Manufacturer specializing in submersible pressure vessels, instrumentation housings, junction boxes, pressure relief valves and other underwater equipment.
Pro-Oceanus Systems, Inc.
Manufacturers of Ultra-Stable dissolved oxygen, nitrogen and total dissolved gas sensors.
Develops suite of digital acoustic seabed classification products and services with a broad range of applications.
Manufactures high precision instruments for oceanographic, freshwater, groundwater and cryospheric research. Products include submersible data loggers for CTD and other sensors, thermistor chains, and capacitance wave gauges.
World leader in water current measurement products (ADCP) and software which is used in a variety of oceanographic applications, from deep ocean navigation, oil platform station-keeping to coastal monitoring, ports and harbor safety to lake and river discharge measurements.
Offers complete sonar solutions including multibeam echosounders, single-beam echosounders, data acquisition and presentation software, transducers, hydrophones, and high-power ultrasonics for hydrographic surveys.
Richard Brancker Research Ltd.
An electronic engineering company providing precision oceanographic equipment for scientific research and monitoring. Products include autonomous, submersible data recorders, monitors and sensors.
Sea Sciences, Inc.
Designs and manufactures portable, field-usable instrumentation for coastal and freshwater research. The main product line is based on the Acrobat, a versatile computer driven tow body which supports a host of R & D instrumentation selected by the user.
Sea-Bird Electronics, Inc.
Largest manufacturer of marine instruments for measurement of salinity, temperature, pressure, dissolved oxygen, and related oceanographic variables. Major products include Conductivity/Temperature/Depth (CTD) profilers, multibottle in-situ water samplers, moored CT recorders, and wave/tide recorders. Customers include research institutes, engineering firms, and navies throughout the world.
Manufactures a complete line of standard and custom plankton nets and accessories for marine biological/oceanographic research.
Sea-Image Communications Ltd.
Supplier of the WaMoS system that measures ocean wave spectra and surface current speed and direction from the output of marine X-Band radar from shore, on a moored platform, or a moving vessel.
Designs, develops, and manufactures wide swath multibeam sonar survey systems for leading research organizations around the world.
Seabed Technology BV
Manufacturer of marine sampling instrumentation including vibrocorers, box corers and grab samplers, tide gauges, sub-sea dataloggers and turbidity profilers. Design and manufacturing of cable assemblies and pressure housings.
Specialises in the design and manufacture of electric powered ROV's and electric propulsion systems.
Manufacture fully automated cohesive strength meters for the acquisition of data relating to the critical erosion stress of sand and mud sized particles on intertidal mud flats and alike.
ARGOS Platform Transmitters Terminals - World's largest manufacturer for OEM application development.
Sensor Technology Limited
Offers a broad range of piezoelectric products to various end users and designs and manufactures a broad range of acoustic transducers and hydrophones for wide ranging marine and oceanographic applications.
Sequoia Scientific, Inc.
Building on its sponsored research, Sequoia Scientific produces optical instruments and software, specifically designed for oceanographic use.
Remotely operated vehicles (ROVs), cameras and other oceanographic equipment.
Design, development, and manufacture of oceanographic instrumentation for the scientific communities and navies of the world.
SiS - Sensoren Instrumente Systeme GmbH
Sensors, instruments, systems and calibration equipment for oceanography, marine sciences and environment.
Sonardyne International Ltd.
An international group of companies manufacturing subsea instrumentation who specialise in the use of sound for underwater navigation, positioning, data communication and control.
SonTek / YSI
Makes water velocity measurement sensors - ADCP/ADP acoustic doppler current profilers, ADV velocimeters, DVL speed logs, Argonaut current meters, ultrasonic flow meters and other instruments.
Sound Metrics Corp.
Manufacturers of Dual Frequency Identification Sonar (DIDSON), a lens-based sonar that makes almost-photographic images with sound in turbid water where optical systems are ineffective.
Sound Ocean Systems, Inc.
SOSI provides quality marine systems and components including marine winches, launch and recovery systems, tow fish and seafloor salvage systems.
Specialty Devices, Inc.
Designs and builds bathymetric, oceanographic, and meteorological data acquisition systems including the BLASS Bathymetric survey system, IDS depthsounder, data buoys, towfish, and tailbuoys.
Sub-Tech Systems Canada Ltd.
Manufactures and sells in-house products as well as used diving equipment to the international commercial diving market.
Suppliers of marine sampling instrumentation including sediments traps, water samplers, buoys, chlorophyl incubators, frames and pumps.
Manufacturer of oceanographic equipment, primarily Argos-based drifting buoy systems. Argos-certified PTT manufacturer.
TechWorks Marine Ltd.
A marine science and technology company based in Dublin, Ireland that has developed the Techworks Marine Black Box range of data acquisition systems for marine data collection.
The MacArtney Group
Specializes in the engineering and supply of underwater oceanographic equipment.
The Net Works
Specialise in the manufacture of fishing nets suitable for marine and aquatic surveys. Also offers a comprehensive service of expert advice on gear design, selection, assembly and operation.
Measurement and equipment rental service in the field of oceanography and meteorology.
Tritech International Limited
Large range of high technology subsea products including profiling and imaging sonars, bathymetric systems, subsea inspection cameras, subsea lighting, acoustic, and imaging sensors, excavation and jetting systems for the underwater ROV market.
Specialized in providing sensitive, reliable and easy-to-use fluorometers and luminometers for the measurement of measurement of genetic reporters, nucleic acids, fluorescent tracers, algal pigments and hydrocarbons in water.
Underwater Systems Inc.
Design and manufacturing of various products ranging from environment proof electrical and optical connectors to hydroacoustic sensors and underwater vehicles.
Manufacturer of oceanographic and hydrometric instruments including current meters, wave, water level and tide recorders, sound velocity profilers, CTDs, multiparameter instruments and accessories.
Vector Developments Limited
Offers high resolution Seamoon marine cameras and Seavision packaged marine CCTV systems.
Webb Research Corporation (WRC)
Designs and manufactures scientific instruments for oceanographic research and monitoring. Founded in 1982, WRC specializes in neutrally buoyant, autonomous drifters and profilers, and moored underwater sound sources.
WET Labs, Inc.
Manufactures underwater optical sensing instruments for physical, biological, geological, and chemical characterization of the marine environment.
Woods Hole Instrument Systems Ltd.
WHISL designs, manufactures and markets instruments and systems for monitoring a wide variety of marine environmental parameters.
Yokota Manufacturing Co., Ltd.
Sea-water resistant pumps, valves, flow regulators and other devices.