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 Today


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

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

Technology

Ithaca’s FPF-1 platform to be moved to Stella field

Ithaca Energy Inc. reports that the "FPF-1" floating production facility has completed the required inclination test as planned and departed the Remontowa shipyard in Gdansk, Poland.

Live Fish Carrier Launched at Gondan

At high tide, the vessel “MARTIN SÆLE”, the first Live Fish Carrier built by Gondan Shipyard in Figueras, was successfully launched today. Representatives of the owner of the vessel,

Wärtsilä Environmental Efficiency for Hybrid UK Ferry

A new ferry being built at the Cemre shipyard in Turkey for UK operator Wightlink will feature a comprehensive range of modern Wärtsilä equipment and systems to

Communication

INTERSCHALT Expands South American Network

INTERSCHALT maritime systems GmbH, a provider of services for communications, navigation and bridge equipment and the maker of voyage data recorder systems, has

KVH Promotes Bruun to COO

KVH Industries has  announced  that Brent Bruun, currently executive vice president of mobile broadband for the company, has been promoted to the newly created

25 Ports Win AAPA’s Comms Competition

The American Association of Port Authorities (AAPA) will recognize 25 seaports for exemplary communications projects and programs at its annual convention and awards luncheon this fall.

Software Solutions

US Navy Tests Latest Aegis Weapon System

The U.S. Navy conducted a series of cooperative air defense test exercises with the Spanish navy that culminated in live missile firing events using the latest Aegis Weapon System baseline July 20-21.

NAPA Chooses AutoCAD OEM Platform

NAPA and Tech Soft 3D have announced that NAPA Drafting software has been developed using the AutoCAD OEM platform from Autodesk. This allows NAPA Drafting to deliver

NYK Selects INTTRA eVGM Service

INTTRA, the world's ocean shipping electronic marketplace, and NYK Line, informed that NYK has joined the rapidly growing INTTRA eVGM network for facilitating compliance

Underwater Engineering

Pathogenic bacteria hitchhiking to North and Baltic Seas?

For the first time, AWI scientists have found evidence of living, potentially pathogenic vibrions on microplastic particles. With increasing water temperatures

Ithaca’s FPF-1 platform to be moved to Stella field

Ithaca Energy Inc. reports that the "FPF-1" floating production facility has completed the required inclination test as planned and departed the Remontowa shipyard in Gdansk, Poland.

Great Lakes Dredging Awards Announced

Great Lakes Dredge & Dock Corporation announced that it was recently awarded four contracts with an approximate value of $93 million. Great Lakes received two

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Security Maritime Standards Naval Architecture Navigation Pod Propulsion Ship Simulators Sonar Winch
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: 0.0618 sec (16 req/sec)