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 August 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Technology

Gazprom, OMV Meet on Establishing Nord Stream JV

At a Meeting held at the Gazprom headquarters between Alexey Miller, Chairman of the Company's Management Committee and Rainer Seele, Chairman of the Executive Board of OMV,

Volvo Penta Debuts Marine Gas Sterndrive Engines

Volvo Penta today unveiled its new family of next-generation 5.3L V8 gasoline engines for the marine sterndrive market in a press preview at the company’s Test Center in Suffolk, Va.

MN 100: ContainerTug B.V.

The Company: ContainerTug B.V. is a specialized Dutch naval design engineering and construction company with a strong focus on developing workboats and the evaluation

Ship Repair & Conversion

Exhaust Gas Scrubber Guide Updated

An updated version of the “Exhaust Gas Cleaning Systems Selection Guide” is now available, the U.S. Maritime Administration (MARAD) announced today.   Developed

Oman Drydock Company Expands Rapidly

Oman Drydock Company (ODC) is growing fast. In January, the yard hit an important milestone - its 300th drydocking. Harnessing the power of its new $1.8 billion, 1.

NASSCO Invests in Facilities, Equipment and People

General Dynamics NASSCO has invested several hundred million in capital projects as part of its efforts to increase efficiencies via  modular shipbuilding, including:

Marine Science

Tropical Storm Erika Heads for Florida

Tropical Storm Erika lashed Puerto Rico and the Virgin Islands with heavy rain and fierce winds on Friday, moving across the Caribbean and apparently heading for the Dominican Republic,

MHI, SBG Invest in Wind Energy Startup Altaeros Energies

Mitsubishi Heavy Industries, Ltd. ("MHI") and the Suhail Bahwan Group ("SBG") have invested in Altaeros Energies, a Massachusetts-based technology company, to

Damen's Ship with Van der Velden FLEX Tunnel Commissioned

The first ship outfitted with the Van der Velden FLEX Tunnel was named Friday, August 14th in Duisburg. The Rhenus Duisburg, the new barge combination from shipping company Rhenus PartnerShip,

Ocean Observation

Tropical Storm Erika Heads for Florida

Tropical Storm Erika lashed Puerto Rico and the Virgin Islands with heavy rain and fierce winds on Friday, moving across the Caribbean and apparently heading for the Dominican Republic,

Russian-Chinese Naval Drills End

The second phase of the Russian-Chinese Joint Sea-2015 naval maneuvers has officially ended outside the port of Vladivostok in Russia’s Far East, says spokesman

Shipping Lines Cut CO2 Emissions

The container carriers have managed to reduce their combined CO2 emissions by around one third since 2009, according to a new report.   Average CO2 emissions

Underwater Engineering

Damen's Ship with Van der Velden FLEX Tunnel Commissioned

The first ship outfitted with the Van der Velden FLEX Tunnel was named Friday, August 14th in Duisburg. The Rhenus Duisburg, the new barge combination from shipping company Rhenus PartnerShip,

Ecopetrol, JX Nippon Team Up to Explore Brazil Offshore

Ecopetrol reports it has established an Alliance with Japan’s JX Nippon Oil & Gas Exploration through its affiliate in Brazil, Ecopetrol Óleo e Gás to explore the FZA-M-320 block,

Royal IHC successfully launches TSHD MAHURY

On 14 August, Royal IHC successfully launched the MAHURY, a 1,840m3 capacity twin-screw trailing suction hopper dredger (TSHD), at partner shipyard MTG Dolphin Shipyard in Varna, Bulgaria.

 
 
Maritime Security Maritime Standards Naval Architecture Offshore Oil Pod Propulsion Salvage Ship Repair Ship Simulators Shipbuilding / Vessel Construction 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: 0.5499 sec (2 req/sec)