Sonardyne, Liquid Robotics and NOAA Collaborate on Ocean Observation Project

SeaDiscovery.com
Tuesday, September 24, 2013
Long-life subsea logging node Fetch was deployed in 550 feet of water to measure ocean temperature and pressure. The Liquid Robotics Wave Glider uploaded the logged data via its high speed acoustic modem, transmitting it to shore via satellite.

In early August off the east coast of America, a team from Sonardyne International Ltd., Liquid Robotics and the National Oceanic and Atmospheric Administration (NOAA) concluded the second leg of an extensive ocean observation technology demonstration project. Using Sonardyne’s Fetch and Tsunami sensor nodes and a Liquid Robotics Wave Glider, the project was performed in collaboration with MARACOOS (Mid-Atlantic Regional Association Coastal Ocean Observing System), NOAA National Data Buoy Center (NDBC) and managed by NOAA US Integrated Ocean Observing System (IOOS) Program Office with the objective to test new long endurance ocean observation instruments that have been designed to work in tandem. The results were displayed at the recent MTS/IEEE Oceans 2013 conference and exhibition in San Diego, California.

The Fetch node was deployed in 550 feet of water to measure ocean temperature and pressure, and the Tsunami sensor in 8,000 feet, while the Wave Glider recorded data on the wind, waves, water temperature and salinity as it transited between the two sensors. Once the Wave Glider was stationed above the location of each instrument, it acoustically uploaded both real-time and logged data which was then transmitted onwards via satellite to shore-based operators for analysis.

Sonardyne’s Fetch and Tsunami sensors are long-life subsea sensor logging nodes that enable data to be extracted on demand from platforms such as Wave Glider via their integrated high speed acoustic modems. Fetch can be configured with an array of different sensors dependent on the monitoring application with standard sensors including high accuracy pressure, temperature and sound velocity. The Wave Glider itself is an autonomous ocean observing platform designed to support a wide variety of sensor payloads. Capable of travelling long distances and monitoring vast areas without refueling, Wave Gliders can transmit data via radio satellite without ever requiring a ship to leave port, thereby dramatically reducing risk and survey costs.

Kim Swords, Sales and Application Engineer at Sonardyne commented, “This type of collaboration represents a highly economical and expedient method of evaluating new ocean research technologies. The data we have been able to collect will help us better understand and predict what is happening in our waters and could improve our ability to predict and detect incoming tsunamis. For example, the tsunami sensor captured the small seismic event that occurred off the East Coast on June 13 and using this technology, we have been able to upload the data and transmit it on to investigating scientists at minimal effort and cost.”

sonardyne.com
 

Maritime Today


The Maritime Industry's original and most viewed E-News Service

Maritime Reporter May 2016 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Environmental

GloMEEP Project Forges Ahead with Train-the-Trainer Workshop

A global Train-the-Trainer workshop on energy efficiency has been delivered in China (23-27 May), preparing the personnel needed to cascade knowledge on energy

Long Beach Port Maintains Strong Bond Rating

Fitch Ratings, one of the top three U.S. credit analysis agencies, has affirmed the Port of Long Beach’s “AA” rating on its outstanding debt. Fitch stated the AA rating — its highest for U.

Hansa Offenburg, Hansa Drakenburg Sail Scale-free

Leonhardt & Blumberg was founded in 1903 and has managed more than 180 vessels, the majority of which were general cargo vessels and bulk carriers. Today the company

News

GloMEEP Project Forges Ahead with Train-the-Trainer Workshop

A global Train-the-Trainer workshop on energy efficiency has been delivered in China (23-27 May), preparing the personnel needed to cascade knowledge on energy

Diana Charters Out Two Bulkers

Diana Shipping Inc. today announced that, through a separate wholly-owned subsidiary, it entered into a time charter contract with Bunge S.A., Geneva, for one of its Panamax dry bulk vessels,

Long Beach Port Maintains Strong Bond Rating

Fitch Ratings, one of the top three U.S. credit analysis agencies, has affirmed the Port of Long Beach’s “AA” rating on its outstanding debt. Fitch stated the AA rating — its highest for U.

Marine Science

P&I Club warns on Enclosed Space Entry & Testing

The London P&I Club says it continues to see cases of injuries and fatalities associated with entry into enclosed onboard spaces, including cargo holds on bulk

TAMRF Extends Research Vessel Charter

Overseas Drilling Ltd., a 100 percent owned subsidiary of Siem Offshore Inc., and Texas A&M Research Foundation (TAMRF) have agreed to extend the charter of the

Kongsberg Tech for Peruvian Arctic Research Vessel

Kongsberg Maritime has been chosen to deliver an integrated subsea technology systems package including two HUGIN Autonomous Underwater Vehicles (AUV) for a new

Surveyors

Meet the Future Surveyor

Knut Ørbeck-Nilssen, CEO Maritime, DNV GL discusses the future of class   DNV GL is now integrated and fully armed to address the challenges of the day. Drones

ClassNK Updates Steel Ships Survey/Construction Guide

Classification society ClassNK has released printed versions of its 2016 Rules and Guidance for the Survey and Construction of Steel Ships.   ClassNK regularly

Returning to the Scene of the Shipwrecks

A participant in a diving field school last fall, graduate student Tori Kiefer is back to help a new set of students learn the joy of surveying shipwrecks.   Last fall,

Ocean Observation

TAMRF Extends Research Vessel Charter

Overseas Drilling Ltd., a 100 percent owned subsidiary of Siem Offshore Inc., and Texas A&M Research Foundation (TAMRF) have agreed to extend the charter of the

Dubai Partners with WOC on Ocean Sustainable Dwevelopment

The Dubai Council on Marine and Maritime Industries (DCMMI) and the World Ocean Council (WOC) have agreed to collaborate on ocean sustainable development and corporate ocean responsibility.

Taiwan Maritime Negotiations with Japan

Taiwan’s Foreign Affairs Minister David Lee said  that the government is slated to start maritime negotiations with Japan by late July in an effort to better protect

 
 
Maritime Contracts Naval Architecture Navigation Offshore Oil Pod Propulsion Salvage Ship Repair Ship Simulators Shipbuilding / Vessel Construction Sonar
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.0861 sec (12 req/sec)