GPS

New System Taps Ocean Thermal Energy to Power Underwater Vehicles

its location with a GPS beacon for a recovery by ship.   The seed round funding for continued research, development and commercialization of the TREC Battery ended in December 2016, including funds from angel investors, and grants from the U.S. Office of Naval Research, Breakout Labs and Schmidt Marine Technology Partners.   Seatrec said it is continuing to pursue revenue growth with a focus on research and development for its next generation of commercial products, including a high-endurance underwater free-drifting UUV scheduled for sea trials in 2017, an underwater glider in 2018/19 and

RockBLOCK has been integrated on specially developed wave buoys deployed on to sea ice floes in the Arctic and Antarctic by NIWA. (Photo: Rock Seven)

‘Small Satcom’ Aids Polar Climate Research

With the growing need to secure new data from remote and inhospitable areas of scientific interest balanced against commercial challenges and tough competition for academic budgets as a background, the U.K.’s Rock Seven is reporting an upsurge in its Iridium satellite communication products being used for environmental science applications in both the Arctic and Antarctic. Several successful deployments have proven the robustness of the company’s RockBLOCK and RockFLEET systems, the manufacturer said, highlighting its suitability for reducing costs not only in the research sector, but also

Photo: OSIL

OSIL Offers New Low-cost Satellite Modem

Ocean Scientific International Ltd (OSIL) has added a new low-cost, low-power satellite modem to its range of telemetry equipment. The system will publish data, including traditionally high cost/volume currents and waves, from any location globally using the Iridium satellite network.    Monthly line rental costs are minimal, and data costs are kept low (as little as 4p per message) by using SBD messaging with big bundle deals available for multiple or long term deployments. Conventionally current and wave data transmitted via satellite has proved expensive for the end user owing to the

RV Meen Shandhani (Photo: Photos: IMC/Bangladesh Department of Fisheries)

FRV for Bangladesh

Navigation. Its steel hull has a molded beam of 9.2m, depth of 4.6m and  design draft of 3.3m corresponding to a deadweight of just over 194 tons. It is expected to commence extensive fisheries resource surveys in the Bay of Bengal.     (As published in the October 2016 edition of Marine Technology Reporter

(Credit: James Delgado Collection)

View from the Top: Dr. James Delgado, NOAA Director of Maritime Heritage

March 25, 1921 bound for Pearl Harbor, Hawaii had vanished without a trace.   Fast forward to March 23, 2016. NOAA (National Oceanic Atmospheric Administration) revealed to worldwide media that the wreck had finally been found – almost by accident – in the Greater Farallones National Marine Sanctuary in California. The announcement was made after several family members of the captain and crew had been personally notified – a job Dr. James Delgado, NOAA’s director of maritime heritage and his colleagues, take very seriously.   Just a week earlier, arriving at the house

Marine Technology Magazine Cover Oct 2016 - AUV Operations

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