Sea Technology

DEC 2017

The industry's recognized authority for design, engineering and application of equipment and services in the global ocean community

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www.sea-technology.com December 2017 / st 35 3D VPS studies of small animals. It has improved accuracy over the current V9P and offers more range options than the current V7. It is available in high- and low-power options. VEM- CO. Immersed Computer Power The PT578 integrates programmed digital protection and paralleling cir- cuitry. The 500 W PT578 operates at temperatures from -25 to +70° C. It in- cludes an active PFC and three output protection modes and is designed for convection cooling. Powerbox. LED Flasher for AUVs and Gliders Anglerfish is a deep-sea flasher de- signed to assist vehicle recovery. The 380-lumen LED can be seen from 5 nm. It weighs 30 grams in water, has a power draw of 0.55 W and is avail- able in depth ratings to 2,500 m. Arc- tic Rays LLC. Bathymetric Data Cleaning HIPS and SIPS 10.4 is a data process- ing tool with boresight calibration. It includes support for R2Sonic TruePix imagery, Kongsberg KMALL and Triton XTF. Teledyne CARIS. Gas Lift Diffusion for Bulk Carriers Ballast water treatment using inert gas does not require filtering or chemical dosing. The GLD system treats water in voyage to reduce water pH and induce ultrasonic shockwaves to kill problem- atic organisms in water. Coldharbour Marine Ltd. 3,000-mm Ocean Buoy Integrated Propulsion Three60 Pod 650 is an integrated ma- neuvering system for control of engine rpm and pod transmission direction using lever control heads; the steering helm controls pod vectoring. A joy- stick allows fingertip controls in slow- speed operation. Caterpillar Marine. Remote-Control UV Technology Live-view, remote-control technol- ogy enables multiple users to operate UUVs and cameras from any Web-en- abled device. It can be used with the Endura ROV, Hybrid AUV/ROV and AquaLens Connect underwater cam- era system. Aquabotix. GFCI Receptacle This GFCI duplex receptacle complies with the 2015 UL 943 requirement to automatically monitor circuit func- tionality every 3 hours or less for pro- tection against electrical shock. Hub- bell Marine Electrical Products. Freshwater Generator The AQUA Blue S-type generator uses existing seawater cooling system pumps to cut electrical power by 70 percent. Alfa Laval Marine Division. ST The ATLANTIC-3000 buoy is manu- factured from UV-stabilized polyethyl- ene with a 3-m-diameter float section. It has a focal height of up to 6 m and can support payloads such as lanterns, power supplies and telemetry. It has rotationally molded collars that con- nect to a central core float. Sealite. Dual Stabilized Beam Sonar The HD860 sonar has both a nar- row beam for long-range scans and a wide beam for detailed information. Bottom-typing reveals hard- and soft- bottom conditions. Active stabilization is provided by a precision electronic gyroscope. WESMAR. UV-Stable Marine Adhesive Marine adhesive sealants must survive vibration, swelling and shrinking and apply to bedding on fiberglass hulls, sealing around porthole frames and screw holes for both through-hull and deck hardware. The marine adhesive sealant 4000 UV was developed to maximize UV stability and prevent fading, chalking and cracking. 3M Marine. Pop-Up Buoy Recovery System (PUB) This system for retrieval of seabed packages can be mounted to any framework on the seafloor. When the acoustic release is activated, the buoy subassembly lifts free and rises to the surface. A synthetic line connects the buoy to the framework of the seabed item and allows for retrieval. Deep- Water Buoyancy Inc. Tiny Sensor Transmitter The V7TP can measure temperature and/or depth and enables tracking and

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