The industry's recognized authority for design, engineering and application of equipment and services in the global ocean community
Issue link: http://sea-technology.epubxp.com/i/639963
56 st / February 2016 www.sea-technology.com ring and removing excess water. Pentair Aquatic Eco-Systems. Single-Beam Echosounder The EA 440 is designed for shallow to medium-depth waters and for hull- mounted side scan systems. It has a new wideband transceiver, which provides more fexible installation and opera- tion. It is designed for using up to four channels at the same time in a small and rugged transceiver unit. Kongsberg Maritime NS. The C-Worker 5 is a state-of-the-art au- tonomous surface vehicle specifcally designed as a hydrographic survey force multiplier. It can operate at 7 kt. for fve days before refueling and alongside tra- ditional survey vessels, increasing sur- vey effciency. The ASV also integrates quickly and easily with a wide variety of payloads including hull mounted and towed sensors. ASV Ltd. High-Accuracy Recorder The SBE 37-SI MicroCAT is a high-ac- curacy conductivity and temperature (pressure optional) recorder with serial interface (RS-232 or RS-485) and mem- ory. Externally powered, it can be used for moored applications requiring fast sampling and is useful as a stand-alone monitoring device. Sea-Bird Scientifc. Line Capture Line Recovery The LCLR module uses a linear Digital Ultra Short Base Line (DUSBL) acoustic array for homing the vehicle to the tran- sponder. The fnal capture is assisted by articulated arms for capturing the line after the vehicle reaches it. Upon cap- ture, a latch mechanism attaches the vehicle to the line. An optical sensor is used to confrm the completion of the vehicle's capture and initiate its recov- ery. Hydroid Inc. Harsh Environment Pump Built for the harsh marine environment to withstand the toughest conditions. Permanent magnet, continuous-duty motors with 3-ft. tinned wire leads for below waterline installations. SHUR- FLO Submersible Pumps 12 & 24 VDC control and manage water by transfer- product development For more information on any of these products, visit our website at www.sea-technology.com/products Each sphere is made from two injection- molded hemispheres, providing uni- form shape, wall thickness and density. The 141 instrument housings are held together by partial vacuum-sealing with an o-ring face seal, while the 142 fo- tation spheres are thermally fused to- gether. They are designed to withstand heavy blows and high pressure. Global Ocean Design. Underwater Profler The ADCP/DVL blends the most es- tablished and modern acoustic Dop- pler sonar, transducer, low-power signal processing, packaging, and electronics technological capabili- ties into a broad and versatile prod- uct line of high-performance Doppler sonar for current profle and vehicle bottom velocity measurement. Rowe Technologies Inc. Inertial Navigation System SPRINT makes optimal use of acoustic aiding data from acoustic USBL and LBL positioning and other sensors such as Doppler velocity log (DVL) and pres- sure sensors. This improves position ac- curacy, precision, reliability and integri- ty while reducing operational time and vessel costs. Sonardyne International Ltd. ROV System The Mission Specialist Series' customiz- able and fexible platforms use a system of interchangeable, modular compo- Multi-Role Work-Class ASV Polystyrene Spheres Falmouth Scientifc Sensors – Systems – Service Falmouth Scientifc, Inc fsi@falmouth.com • www.falmouth.com • 1-508-564-7640 Bubble Gun TM Portable Low-Frequency Acoustic Seismic Systems Low-Frequency Wide-Band Sources Give Excellent Sub-Bottom Penetration Through Many Tough Sediment Types Reduce Total Survey Cost • Deploy from Small Vessels • No Need for High Voltage or High Power Sources, Air Compressors, or Heavy Handling Equipment Ideal for Single- and Multi- Channel Refection Surveys in Transition Zones, Coastal Areas, and Fresh Water • Sand Reclamation • Shallow Gas Hazard • Bedrock Investigation • Wave Wind Turbine • Pipeline, Bridge, and Dam Sites Repeatable Reliable Shot-to-Shot Phase and Amplitude Wavelet Correlation >.96 Taken Over Many Thousands of Shots Without Using External Timing Controllers Hardware - Software - Field Services - Global Support