Deep-sea Internet Being Developed at UB

SeaDiscovery.com
Sunday, October 20, 2013
Subsea Internet R&D: Photo courtesy of UB

University at Buffalo (UB) researchers are developing a deep-sea Internet: they consider that the technological breakthrough could lead to improvements in tsunami detection, offshore oil and natural gas exploration, surveillance, pollution monitoring and other activities.

“A submerged wireless network will give us an unprecedented ability to collect and analyze data from our oceans in real time," said Tommaso Melodia, UB associate professor of electrical engineering and the project’s lead researcher. “Making this information available to anyone with a smartphone or computer, especially when a tsunami or other type of disaster occurs, could help save lives.”

Melodia and his students will present a paper, “The Internet Underwater: An IP-compatible Protocol Stack for Commercial Undersea Modems,” at the 8th annual International Conference on Underwater Networks & Systems. Hosted by the Association for Computing Machinery, the conference runs Nov. 11-13, 2013 in Taiwan.

Land-based wireless networks rely on radio waves that transmit data via satellites and antennae. Unfortunately, radio waves work poorly underwater. This is why agencies like the Navy and National Oceanic and Atmospheric Administration use sound wave-based techniques to communicate underwater.

For example, NOAA relies on acoustic waves to send data from tsunami sensors on the sea floor to surface buoys. The buoys convert the acoustic waves into radio waves to send the data to a satellite, which then redirects the radio waves back to land-based computers.

Many systems worldwide employ this paradigm, says Melodia, but sharing data between them is difficult because each system often has a different infrastructure. The framework Melodia is developing would solve that problem. It would transmit data from existing and planned underwater sensor networks to laptops, smartphones and other wireless devices in real time. It would be, in other words, a deep-sea Internet.
 

Maritime Reporter September 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Technology

Decade Old India Shipping Summit Makes History

In ten years, India Shipping Summit held consistently in Mumbai, has sailed on a robust growth course despite the worldwide witnessing recessionary waves buffeting any endeavors to grow and gain.

Ezra Bags $70m in Offshore Contracts

Ezra Holdings Limited, a leading contractor and provider of integrated offshore solutions to the oil and gas industry, today announced that the Group’s Subsea Services division,

Clean Marine Wins New Contract

Clean Marine has been selected by Hyundai Mipo Dockyard in South Korea to supply exhaust gas cleaning systems (EGCS) for two new MR tankers. IMO’s convention

Marine Electronics

Rederij Groen Takes Delivery of 7-Waves

Rederij Groen’s entire SRSV fleet built by Damen Maaskant Shipyards Stellendam. Dutch offshore services company Rederij Groen has taken delivery of the 7-Waves,

General Dynamics is Link Govt-level Security to Consumer Smartphone

General Dynamics C4 Systems recently received the Defense Mobile Classified Capability (DMCC) contract from the National Security Agency (NSA). As part of the contract,

Transas to Supply TechSim Solutions to SUNY Maritime

The Navsim Services and Transas Americas Team, have been awarded contracts for supply of a combination of full mission, classroom and cloud based Transas Technical

Communication

General Dynamics is Link Govt-level Security to Consumer Smartphone

General Dynamics C4 Systems recently received the Defense Mobile Classified Capability (DMCC) contract from the National Security Agency (NSA). As part of the contract,

Gazprom to Counter Negative Global Market Trends

The Gazprom Board of Directors took note of the information on the Company's financial strategy under the conditions of negative trends in the global financial

Iridium Partners with Trimble to Support Expansion

Iridium Communications Inc. announced an agreement with Trimble that expands the company's use of satellite communications in its core Transportation and Logistics

Software Solutions

Ecoships Claims 15% Ship Efficiency Gain

Ecoships introduced a customized version of the Six Sigma DMAIC approach to process and performance evaluation in order to optimize the energy-efficiency of the vessels under its management.

General Dynamics is Link Govt-level Security to Consumer Smartphone

General Dynamics C4 Systems recently received the Defense Mobile Classified Capability (DMCC) contract from the National Security Agency (NSA). As part of the contract,

GOST Security System thwarts Break-in

GOST (Global Ocean Security Technologies), announced that its GOST Insight HD GPS Security System was instrumental in foiling the theft of electronics onboard a powerboat in Aventura, Florida.

Underwater Engineering

Navy to Commission Submarine North Dakota

The Navy will commission its newest attack submarine North Dakota, during a ceremony Saturday, Oct. 25, 2014, at Submarine Base New London in Groton, Connecticut.

Ezra Bags $70m in Offshore Contracts

Ezra Holdings Limited, a leading contractor and provider of integrated offshore solutions to the oil and gas industry, today announced that the Group’s Subsea Services division,

New Oil Field Found in British North Sea

GDF SUEZ E&P UK Ltd and BP today announced a new exploration discovery in the UK Central North Sea. The discovery, which spans GDF SUEZ operated block 30/1f

 
 
Maritime Careers / Shipboard Positions Maritime Security Offshore Oil Pipelines Port Authority Salvage Ship Electronics Ship Repair Shipbuilding / Vessel Construction Sonar
rss | archive | history | articles | privacy | terms and conditions | 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: 0.1421 sec (7 req/sec)