Underwater
submerged in water.
See Also: Water, Water Quality, Water Meters, H2O, Wastewater, Water Spray, Water Leak, Water Flow, Sea, Subsea, Autonomous Underwater Vehicle
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Product
Underwater Quantum Sensor
LI-192
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The LI-192 Underwater Quantum Sensor measures PAR from all angles in one hemisphere. The LI-192 works in air or underwater at depths up to 560 meters. The measurements are cosine corrected and typically expressed as Photosynthetic Photon Flux Density (PPFD). For simultaneous measurements of downwelling and upwelling PAR, two sensors can be mounted on the 2009S Lowering Frame.
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Product
Underwater Hydrophones
Piston hydrophone
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A circular plane piston, immersion hydrophone for measurements in the frequency range 100 kHz to 1 MHz. Code ML4X50.
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Underwater Thickness Meter
Multigauge 3000
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Large bright 10mm display. Integral battery with 55 hours runtime. Can be easily upgraded to a topside repeater. 500m depth rating.
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Underwater camera with wiper
SFIDA
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SFIDA is made for biological research usage and it is able to be installed in many different ways.
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Underwater Metal Detector
5000
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Littlemore Scientific Engineering Co
Robust diver held detector capable of operation to 200 Meters (660ft).Supplied ready for use with rechargeable battery, clacker earphone, standard 25cm coil, mains charger and user manual.
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Product
Miniature High Resolution Underwater Color CCD Camera
L3C/LCC-720-L
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The Teledyne Bowtech L3C/LCC-720-L miniature high resolution underwater colour CCD camera (with six integral high intensity LEDs) provides a low cost solution to general underwater viewing and observation, down to 1,000, 4,000 or 6,000 metres in confined spaces.
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Underwater LED Lights, 120Vac, 4,200 or 7,300 Lumen Output
LED-R-Series
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The Teledyne Bowtech LED-R-Series underwater LED lights are 120Vac and available with 4,200 or 7,300 lumen output. These lights feature our latest LED technology and are now a real alternative to AC incandescent lamps.Due to Teledyne Bowtech's continued history of innovation, these lights feature the latest and best underwater LED lighting technology available.
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Underwater Thickness Gauge
Multigauge 4000
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The Multigauge 4100 and 4400 ROV Underwater Thickness Gauges mount onto most types ROV. There are two models in the range, the Multigauge 4100 which has a depth rating of 1000m and the Titanium Multigauge 4400 which has a depth rating of 4000m.
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Underwater LED Lights, 2100 or 3200 Lumens
LED-K-Series
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The Teledyne Bowtech LED-K-SERIES lights are available with either 2,100 or 3,200 lumens output and various colour temperature options.
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Ultra-Wide Underwater HD Camera
Surveyor-HD-Pro
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The Teledyne Bowtech Surveyor-HD-Pro ultra-wide underwater HD camera is designed to provide the widest angle of view, whilst remaining compact and very competitively priced. The camera is ideal for ROV inspection tasks, scientific observation and broadcast applications.Video output is available as HD or HD-SDI over fibre.
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Product
Spherical Underwater Quantum Sensor
LI-193
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The LI-193 Spherical Quantum Sensor measures PAR in air or underwater from all directions at depths up to 350 meters. This sensor is useful for studies of phytoplankton, which uses radiation from all directions. The measurement is referred to as Photosynthetic Photon Flux Fluence Rate (PPFFR) or Quantum Scalar Irradiance.
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Underwater Thickness Gauges
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Cygnus have created a range of versatile underwater and subsea thickness gauges for use by divers and engineers. These measuring devices provide a simple and time-saving method of obtaining ultrasonic thickness measurements in underwater conditions.
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Wide Angle High Definition Underwater Camera
Surveyor-WAHD
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The Surveyor-WAHD underwater camera is designed to provide a 14% increase in angle of view, from the previous WAHD camera, whilst remaining compact and very competitively priced. It is ideal for ROV inspection tasks, scientific observation and broadcast applications.Video output is available as component (Y/PbPr), utilising standard connectors or HD-SDI on hybrid 75 Ω coaxial or fibre optic connectors, a composite video output is also available.
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Underwater Bioluminescence Assessment Tool
UBAT
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Provides a better understanding of spatial and temporal complexity in coastal and ocean ecosystems
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Underwater LED Lights, 2100, 3200, 4200, or 5000 Lumen
LED-N-Series
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The Teledyne Bowtech LED-N-Series underwater LED lights are available with 2100, 3200, 4200 or 5000 lumen outputs and various colour temperature options. These lights feature the latest LED technology and are now a real alternative to incandescent lamps.Due to Teledyne Bowtech's continued history of innovation, these lights feature the latest and best underwater LED lighting technology available.
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Product
Stock cables
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The MacArtney Group depends on the support of a number of major cable manufacturers to supply a range of cables that are designed, manufactured and tested to meet the highest demands of the underwater technology industry. The product range includes TV, signal, instrumentation, fibre optic, ROV, oceanographic geophysical, telecommunication, fishery and sonar cables.
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Sonar systems
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For surface ship applications Ultra has developed a comprehensive, fully-integrated sonar system, comprising both on-board sonars such as hull-mounted and towed arrays. This modular system fuses data from own-ship and off-board sensors to build a complete underwater tactical picture delivering a bi-static sonar capability.
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FlowQuest Acoustic Current Profilers
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FlowQuest is a line of Acoustic Current Profilers manufactured by LinkQuest Inc., a company renown for its innovation, capability and product quality. The FlowQuest current profilers are ideal for measuring currents and flows in oceans, harbors, lakes and rivers. With its capability for significantly longer range, standard deepwater depth rating and seamless integration with third-party sensors and LinkQuest acoustic modems, the FlowQuest system is not just a current profiler. It also serves as a focal point for your underwater deployments.
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Resistivity and IP Imaging System
ARES
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ARES represents a well equipped resistivity and IP imaging system. Groundwater explorations, geotechnical investigations, monitoring of dams and dikes, environmental studies, pollution plumes mapping, geological surveys, mineral prospecting, archaeology, detecting of cavities, underwater, marine, borehole and cross-hole measurements.
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Hydrophone
RESON TC 4034
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The TC4034 broad band spherical hydrophone provides uniform omni-directional characteristics over a wide frequency range of 1Hz to 480kHz.The overall receiving characteristics makes the TC4034 an ideal transducer for making absolute underwater sound measurements up to 480kHz. The wide frequency range also makes the TC4034 perfect for calibration purposes, particularly in higher frequencies.
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PXIe-4480, 1.25 MS/s, 3.4 Hz AC/DC-Coupled, 6-Input PXI Sound and Vibration Module
784277-01
Analog Input Module
1.25 MS/s, 3.4 Hz AC/DC-Coupled, 6-Input PXI Sound and Vibration Module—The PXIe‑4480 is designed for high-bandwidth audio, acoustic, and vibration measurements. It provides six channels of dynamic signal acquisition, and you can use one of four gain settings to configure your input range. The PXIe‑4480 also includes software-configurable AC/DC coupling, charge measurement, voltage excitation, IEPE excitation, and TEDS support, making it ideal for measuring acoustic transducers, pressure sensors, and hydrophones. Common applications include audio test; noise, vibration, and harshness (NVH) analysis; and underwater acoustic measurements. For measuring sudden changes, such as high speed blast and pressure events, the PXIe-4480 can sample up to 20 MS/s per channel in time-domain mode.
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Sound Velocity, Temperature and Pressure for Underwater Vehicles.
UV-SVP
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Designed for Underwater Vehicles where space is at a premium, the UV-SVP is based on the Valeport miniSVS. Incorporating Valeport’s class-leading time of flight sound speed sensor, a PRT temperature sensor and a 0.01% pressure sensor in a compact package weighing just 750 grams (in air), the lightweight titanium housing gives a depth rating of 3000m. A wide range (9-30V DC) isolated power supply and RS232 communications complete the package.
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Naval Navigation
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In today’s high-risk operational environments, having a clear, accurate view of the maritime domain is critical. With proprietary technologies for GNSS-independent navigation, secure data management, and real-time insights, Exail offers a unique, integrated navigation solution for comprehensive situational awareness, both on the surface and underwater. This approach gives naval forces the resilience, safety, and operational edge needed to navigate dynamic conditions and enhance mission effectiveness.
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Product
Thickness Gauges
UMX-2
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UMX-2 underwater material and coating thickness gauge, designed for offshore inspections, and rated to a depth of 1000 feet (300 meters). The UMX-2 is very versatile, offering both Dual & Single element transducers. Equipped with multiple measurement mode options, the UMX-2 will meet all your application requirements. Onboard 5,000 point data logger, all UMX-2 settings stored for each measurement, along with an actual A-Scan waveform.
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Rechargeable Submersible Strobe up to 4,000m
ST4K
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The Teledyne Bowtech ST4K, Xenon rechargeable submersible strobes are self-contained, compact, high intensity xenon beacons designed for use as a visual aid to locate submersible vehicles, or instrumentation packages when they surface for recovery. They can also be used to mark underwater objects, vehicles, divers or work sites.
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Underwater LED Floodlight, 20,000 Lumen
LED-V-Series
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The Teledyne Bowtech LED-V-Series is a high powered underwater LED floodlight, with a 20,000 lumen output. The light features our latest LED technology.Rated to operate at 6,000 metres ocean depth, the lights are manufactured with anodised aluminium, offering proven corrosion resistance.The 80° wide beam angle light produced, is ideal for illuminating large areas for HD viewing tasks.
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SoundLink Underwater Acoustic Modems
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With the innovative technologies, LinkQuest's modems have achieved significantly increased data rate (up to 38,400 baud), lower power consumption and unprecedented robustness. All of LinkQuest's modems perform at a bit error rate of less than 10 which is equivalent to the quality of wire line communication. LinkQuest's extensive line of underwater acoustic modems outperform any competing products in technical aspects for both near-vertical, horizontal and extreme horizontal underwater environments.
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Acoustics
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Chelsea Technologies specialises in the design of underwater transducer technology. With over 45 years’ experience, our comprehensive range of standard transducers are ideal for a wide range of applications from aquaculture to defence. Our in-house acoustics experts can also help with custom products and design projects.
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Altimeter
VA500
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The VA500 Altimeter delivers a new solution for the ROV, AUV and Hydrographic community to the problem of underwater positioning.
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Subsea Data Logging Tensile Link
SUBD-3.0
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The Subsea Data logging Tensile Link is a robust Tensile Link used for measuring loads on subsea mooring lines, underwater deployments and other similar applications. The instrument measures and records the applied load using an internal data logger which was developed by DLM Design Engineers.
