Rebuilding the Submersible 'Alvin'

Press Release
Thursday, March 14, 2013
'Alvin' Underwater: Photo credit Woods Hole Oceanographic Institutions

'Alvin', the U.S. science community’s only human-occupied submersible dedicated to deep-sea research is getting a makeover.

The improvements include a new personnel sphere, updated command-and-control systems, enhanced lighting and high-definition imaging systems, new syntactic foam to provide buoyancy, and more and larger viewports, or windows.

The centerpiece is a larger personnel sphere with improved interior design to enhance the comfort of pilots and researchers who will occupy it. The titanium sphere is also designed to withstand pressure at depths of 6.5 kilometers (4 miles), with the eventual goal of allowing Alvin to dive beyond its current 4.5-kilometer (2.8-mile) diving capacity.

Now in the final stages of the first phase of the upgrade, the iconic sub is being painstakingly reassembled, piece by piece, by a one-of-a-kind team of engineers, technicians, and pilots at Woods Hole Oceanographic Institution (WHOI). They also carefully inspect and test each component to ensure its reliability and the safety of those who will use to sub to explore the depths.

Alvin is owned by the U.S. Navy and operated by WHOI. The current upgrade has been funded largely by the National Science Foundation, with support from private donations to WHOI.
 

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

Technology

TMT CEO Files $100m IP Suit Over Vessel Sale

Hsin-Chi Su, Chairman and CEO of Today Makes Tomorrow Group (TMT) launched a suit in Texas federal court on July 28, 2014, alleging that a planned bankruptcy sale of three company ships, including M.

MN 100: Dometic Marine

2000 N. Andrews Ave. Ext. Pompano Beach, Florida 33069 Tel: (954) 973-2477    Email: ned.trigg@dometic.com Website: www.dometic.com CEO: Roger Johansson President:

Harris Secures Certification for its Multi-channel Manpack Radio

Harris Corporation (NYSE:HRS) has received Type-1 National Security Agency (NSA) certification for its Falcon III® RF-340M multi-channel manpack radio. The certification

Ship Repair & Conversion

US’ Largest Floating Drydock Heads to Portland

The country’s largest floating drydock, the Vigorous, is headed for Portland this weekend. The drydock, a piece of equipment used to lift vessels as large as cruise ships out of the water,

Country’s Largest Floating Drydock Coming to Portland

The country’s largest floating drydock, the Vigorous, is headed for Portland this weekend. The drydock, a piece of equipment used to lift vessels as large as cruise ships out of the water,

MN 100: Conrad Shipyard

1501 Front Street Morgan City, LA 70380 Telephone: 985 384 3060 E-Mail: rasampey@conradindustries.com Website: www.conradindustries.com CEO/President: Johnny Conrad Number of Employees: 1,

Ocean Observation

Atlantic Slows Warming, Temperature Rises Seen Resuming from 2030

The Atlantic Ocean has masked global warming this century by soaking up vast amounts of heat from the atmosphere in a shift likely to reverse from around 2030 and spur fast temperature rises,

Storm near Lesser Antilles Could Develop into cyclone

An elongated area of low pressure located about 350 miles east of the Lesser Antilles has a 50 percent chance of becoming a tropical cyclone in the next 48 hours, the U.

Two-way Route in the Great Barrier Reef and Torres Strait

The IMO-adopted ship routeing measure to enhance the safety and efficiency of navigation and protect the region’s sensitive marine environment will come into

Underwater Engineering

RN Diving Expert Chris Baldwin Joins IMCA

The International Marine Contractors Association (IMCA) Secretariat says that Chris Baldwin has joined its team as a Technical Adviser following a short secondment from the Royal Navy.

Permanent On-site Collision Damage Repair in Greece

In July Hydrex mobilized a team of diver/technicians to Syros, Greece, for a complex repair operation on a 118-meter, 8550 DWT chemical tanker. The vessel had suffered

Maersk Drilling Rig Team Train Local Talent

Maersk Drilling says that its 'Mærsk Deliverer' rig team has initiated seven local acceleration programmes in Angola. The goal is to train and develop local talent

 
 
Maritime Careers / Shipboard Positions Maritime Security Maritime Standards Naval Architecture Navigation Offshore Oil Salvage Ship Repair Ship Simulators 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: 0.1209 sec (8 req/sec)