The Search for Amelia Earhart Continues

(Press Release)
Thursday, August 23, 2012
The team aboard the K-O-K research vessel prepare the Bluefin Robotics AUV for deployment. The vehicle was equipped with a Ranger 2 tracking transponder, visible towards the rear of the AUV

Acoustic positioning technology from Sonardyne Inc, Houston, was selected to play a key role in a recent expedition aiming to solve one of the greatest mysteries of the 20th century.

 

A Bluefin Robotics AUV (Autonomous Underwater Vehicle) was equipped with a Sonardyne Ranger 2 underwater target tracking system which was used by The International Group for Historic Aircraft Recovery (TIGHAR) to search for the remains of the Lockhead Electra aircraft flown by Amelia Earhart during her failed circumnavigation attempt in 1937.
 
For the Earhart project, Bluefin Robotics’ AUV was purchased by Phoenix International Holdings, an experienced marine services and salvage contractor. Working with TIGHAR, Phoenix used the AUV to search the deep waters around the small island of Nikumaroro in the Western Pacific, believed by many to be where Earhart crash landed. Using multi-beam and side-scan imaging sonars, Bluefin’s AUV conducted a wide area search of the selected site to detect and confirm potential targets of interest. From onboard the Ka`imikai-o-Kanaloa (K-O-K) research vessel, Ranger 2 monitored the AUV’s position in real time as it conducted its search, logging the coordinates of seafloor anomalies that warranted further investigation.
 
Ranger 2 is a high performance underwater target tracking system designed upon Sonardyne’s latest 6G® and Wideband™ 2 technology platforms. The system calculates the position of a subsea target by measuring the range and bearing from a vessel-mounted transceiver to an acoustic transponder on the target, a technique known as Ultra-Short BaseLine (USBL) positioning. Multiple subsea targets over a wide area and range of water depths can be simultaneously and precisely positioned without having to deploy any additional equipment into the water. This results in fast and efficient survey operations.
 
Will O’Halloran, Bluefin Robotics’ Marine Operations Manager commented, “We’ve long been a user of Sonardyne products so selecting Ranger 2 was a natural progression from the previous products we’ve used. The functionality of the latest 6G hardware and reliability of the Wideband 2 signal is just fantastic.”
 
Kim Swords, Account Manager at Sonardyne said, “Bluefin and Sonardyne have worked together on many projects so we were really pleased when they selected our Ranger 2 system, even more so when we heard the historic nature of the project it would be working on. Using our 6G product ranges means that Bluefin will continue to benefit from exceptional tracking and high speed data telemetry.”
 
The expedition departed on 3rd July on the 75th anniversary of Earhart’s disappearance. TIGHAR’s 10th expedition to the island, the mission was filmed by The Discovery Channel. You can also read TIGHAR’s daily reports online.

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

People & Company News

GTT Earns Five AIPs for Multi-gas Membranes

Gaztransport & Technigaz (GTT), designer of membrane containment systems for the maritime transportation and storage of LNG (Liquefied Natural Gas) announced five

‘Green’ Hybrid-powered Research Vessel Christened

The Maritime Aquarium at Norwalk christened a larger, “greener” new research vessel on Friday, September 26 in preparation for launching a new era in examining,

WCI to Move Offices to Washington DC

In an effort to better facilitate WCI’s lobbying work on Capitol Hill, we will be moving offices from Arlington, Virginia to 499 S. Capitol Street, SW, Suite 401,

Technology

N-Sea Completes Inaugural System Diving Scope

Inspection, maintenance and repair (IMR) specialist N-Sea has recently completed its inaugural diving scope with the TUP Diving System (Transfer Under Pressure).

Schlumberger Releases 2014 Software Platforms

Schlumberger has released the 2014 versions of its industry leading software platforms. The Petrel* E&P software platform, Techlog* wellbore software platform,

EDGE Facility to Develop, Deliver Security Capabilities

Center in Nova Scotia will focus on rapidly delivering new technologies and capabilities to the Royal Canadian Navy as they transition to future fleet.    General

Offshore

Norvestor to Become PG’s Largest Shareholder

Norvestor VI, L.P., a fund advised by Norvestor Equity AS, announced it has signed an agreement to invest in Ing Per Gjerdrum AS including its subsidiaries PG Hydraulics AS and PG Construction AS.

Crowley Receives Heavy-Lift Deck Barge in Singapore

Crowley Maritime Corporation’s solutions group announced today that it has received the first two of potentially four, new heavy-lift, ballastable deck barges (HDBs)

Signet Transports Second LLOG Rig to GofM

On September 14, five Signet Maritime ASD/Z-Drive tugboats, the SIGNET ENTERPRISE, SIGNET RELIANCE, SIGNET MAGIC, SIGNET WEATHERLY, and SIGNET VOLUNTEER successfully

Salvage

Coast Guard Investigating Fatal Boating Collision

The Coast Guard is investigating a fatal collision between a towboat and a pleasure craft near Cincinnati, Thursday evening. Watchstanders at Coast Guard Sector

Coast Guard: Investigations Underway in Cutter Collision

The Coast Guard is conducting a series of formal investigations after Tuesday’s collision involving a Coast Guard cutter and a fishing vessel off the coast of Puerto Rico.

Oil Spill at Quintero Bay, Chile

An oil spill occurred at Quintero Bay, Nr Valparaiso, Chile, following an incident on Thursday, September 24 at the Monobuoy Terminal when the MT Mimosa cut off hoses and cargo connection,

Marine Equipment

Power and Endurance Ready for Austrailian Waters

Wamalhanha is the final newbuild in a series of six tugs of the Robert Allan Design, RAstar 3200 where her main duties will be terminal activities, escort duties, ship assist, towage duties.

N-Sea Completes Inaugural System Diving Scope

Inspection, maintenance and repair (IMR) specialist N-Sea has recently completed its inaugural diving scope with the TUP Diving System (Transfer Under Pressure).

Norvestor to Become PG’s Largest Shareholder

Norvestor VI, L.P., a fund advised by Norvestor Equity AS, announced it has signed an agreement to invest in Ing Per Gjerdrum AS including its subsidiaries PG Hydraulics AS and PG Construction AS.

History

All Set for the Long Beach Arts Month

A gala reception Saturday, Oct. 4, will kick off a month-long art exhibition showcasing the Port of Long Beach in images captured by professional and amateur photographers.

Sea Parade in Hong Kong on 1 October 2014

A flag raising ceremony will be held at 0800 hours on 1 October 2014 at the Golden Bauhinia Square outside the Hong Kong Convention and Exhibition Centre (HKCEC)

Today in U.S. Naval History: September 26

Today in U.S. Naval History: September 26 1781 - French fleet defeats British at Yorktown, Va. 1910 - First recorded reference to provision for aviation in

 
 
Maritime Security Maritime Standards Navigation Offshore Oil Port Authority Salvage Ship Electronics Shipbuilding / Vessel Construction Sonar Winch
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: 0.1693 sec (6 req/sec)