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Topic: DSV Alvin


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  NOAA Ocean Explorer: Alvin
Alvin was the first deep-sea submersible capable of carrying passengers, usually a pilot and two observers.
Though a section of the sub was damaged during recovery, Alvin was so well preserved by the near-freezing temperatures and lack of oxygen at depth that lunches that had been left on board were soggy but still edible.
Alvin also can be fitted with a variety of other specialized equipment, depending on the needs of the scientists.
oceanexplorer.noaa.gov /technology/subs/alvin/alvin.html   (1010 words)

  
 WHOI Marine Operations - History of Alvin   (Site not responding. Last check: 2007-11-04)
In March Lulu and Alvin headed off on their first voyage to Andros Island in the Bahamas to inspect the ARTEMIS underwater listening array at Tongue of the Ocean, which was the original justification Momsen had used to obtain funding for construction.
Alvin transited to the Pacific for further dives in the Panama Basin and on the East Pacific Rise.
Alvin was lifted off on the 9th and transferred to the dockside hangar to begin overhaul.
www.whoi.edu /marops/vehicles/alvin/alvin_history.html   (8274 words)

  
 DSV Alvin
The DSV Alvin is a manned deep-ocean research submersible owned by the United States Navy and operated by the Woods Hole Oceanographic Institution.
Alvin was designed as a replacement for bathyscaphes and other less maneuverable oceanographic vehicles.
It is a three-person vessel, carrying two scientists and one pilot on dives up to eight hours long and 4500 meters deep.
www.ebroadcast.com.au /lookup/encyclopedia/ds/DSV_Alvin.html   (141 words)

  
 Lost City Expedition: Alvin Crew
One of the requirements for the members of the Alvin team is the ability to work with mechanic, electronic, and hydraulic components.
Daily Alvin operations require a well coordinated effort aboard Atlantis: swimmers, A-frame operators, the launch coordinator, surface controllers, engineers, crew members and pilots are all involved.
The Alvin Group may be the first to tell you that they are a little crazy, but definitely enjoy having one of the world’s most unique jobs.
www.lostcity.washington.edu /mission/sciencecrew/alvincrew.html   (542 words)

  
 Deep Submergence Vehicles
During a 1972-1973 overhaul, a new titanium personnel sphere was installed in Alvin to double the sub's depth capability to 3,658 meters (12,000 feet).
The other two spheres originally fabricated for the Alvin were later used for the Navy's Turtle (DSV-3) and her sister ship Sea Cliff (DSV-4), built to a design similar to the Alvin.
This increase of 1500 meters over Alvin's limits provides access to 37% more of the sea floor, which represents an area that is greater than 90% of the surface area presently exposed on the continents.
www.globalsecurity.org /military/systems/ship/dsv.htm   (1686 words)

  
 Seaquest Dsv
Named both for the famous cartoon chipmunk and its proponent Allyn Vine, the ''Alvin'' was commissioned June 5, 1964.
The submersible is launched from the deep submergence support vessel ''Atlantis,'' which is also owned by the Navy and operated by WHOI.The sub has taken 12,000 people on over 4,000 dives, to observe the lifeforms that must cope with super-pressures and move about in total darkness.
It is said Alvin research has featured in nearly 2,000 scientific papers.
www.breadlike.com /pages7/77/seaquest-dsv.html   (664 words)

  
 Current Vessels: Submersibles - ALVIN
ALVIN was named for Allyn Vine, a Woods Hole Oceanographic Institution (WHOI) oceanographer.
As the DSV was being placed into the water a few hundred miles off Cape Cod, a cable holding it up broke.
ALVIN was back in shape and diving again before the end of 1970.
www.onr.navy.mil /focus/ocean/vessels/submersibles1.htm   (519 words)

  
 2002 Gulf of Alaska Seamount Cruise with the DSV Alvin   (Site not responding. Last check: 2007-11-04)
On this expedition, with the DSV Alvin, they studied the geology, microbiology, and ecology of deepwater crabs, corals, and other life on undersea mountains called seamounts, in the Gulf of Alaska.
The Alvin can hold three passengers, typically a pilot and two scientists, in its 23 feet, 4 inches; cruise at a maximum speed of 2 knots; operate to a depth of 14,764 feet; and support its passengers for 216 man-hours(72 hrs by 3 persons).
The Alvin manipulator placed the rocks in an isolation box, designed to minimize contamination of the rocks with surface water and to hold the rocks in their ambient sea water until they were transferred to sterile containers on deck.
www.afsc.noaa.gov /kodiak/shellfish/submersibles/alvin_2002.htm   (671 words)

  
 DSV Alvin biography .ms (via CobWeb/3.1 planetlab2.cs.unc.edu)   (Site not responding. Last check: 2007-11-04)
Alvin (DSV-2) is a 16 tonnes, manned deep-ocean research submersible owned by the United States Navy and operated by the Woods Hole Oceanographic Institution (WHOI).
Named both for the famous cartoon chipmunk and the its proponent Allyn Vine, the Alvin was commissioned June 5, 1964 and retired from active operation in 2004 after 40 years of worldwide oceanographic research.
The most recent overhaul was during 2001; in which, among other equipment, motor controllers and computer systems were added.
www.biography.ms.cob-web.org:8888 /DSV_Alvin.html   (266 words)

  
 DSV's   (Site not responding. Last check: 2007-11-04)
Alvin has made many research dives resulting in hours of video and many deep sea specimens being brought to the surface.
Alvin is equipped with two 35mm cameras and two video cameras along with sonar, probes, and collection containers not to mention all the robotic arms and hundreds of thousands of dollars worth of other equipment (DSV Alvin).
Needless to say it costs a lot of money to maintain and operate Alvin on each dive but the information we have received from the dives is priceless for future resources and information for generations to come.
people.cornellcollege.edu /J-Valenta/Geo105/dsvs.htm   (228 words)

  
 How Deep-DSV Alvin   (Site not responding. Last check: 2007-11-04)
WHOI is pleased to announce that after a prolonged effort, the U.S. Navy has approved an increase of ALVIN's operating depth from 4 000 meters to 4500 meters.
The ALVIN Group has been doing the requisite background work to support the increased depth certificatio n for the past three years.
This depth increase results in about 25% more of the ocean floor within reach of ALVIN and means that nearly all of the mid-ocean ridge crest as well as many deeper portions of continental margin, backarc basins and oceanic transform terranes can now be studied using ALVIN.
seawifs.gsfc.nasa.gov /OCEAN_PLANET/HTML/alvinspecs_new_depth.html   (206 words)

  
 Tag » Alvin
Alvin® is a registered trademark and may not be copied or imitated in whole or...
Alvin (DSV-2) is a 16-ton, manned deep-ocean research submersible owned by the...
Alvin is a city in Brazoria County, Texas, United States, within the Houston...
ummyeah.com /tag/alvin   (361 words)

  
 Dsv Alvin
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www.yufz.com /156/dsv-alvin.html   (570 words)

  
 [No title]
On June 5, 1964, the deep submergence vehicle (DSV) Alvin entered into service, and in the intervening decades has carved out arguably the most distinguished operational record in the history of undersea research.
It was Alvin, accompanied by the robotic undersea probe Jason Jr.
(Alvin did not actually discover the wreck; that distinction went to the robotic camera sled Argo.) Short of the cinematic works of James Cameron, Alvin's visuals are probably the most well known photographic evidence of the Titanic's remains.
articles.techrepublic.com.com /5102-10881-6078469.html   (1070 words)

  
 The Edge of the Gulf: Deep Sea Expedition to the Gulf of Mexico
Alvin dive 3634, for example, ascended 2,100 ft up a sheer limestone cliff that forms the westernmost limit of the Florida platform.
On the underside of the ledge, sheltered from falling sediments and nourished by organic particulates, a bright garden of corals, sponges, and sea-whips hung suspended, swarming with tiny shrimp.
Phil Forte, Alvin pilot, was able to hold Alvin steady against the current and creep along the entire ledge while cameras recorded the scene.
www.nurp.noaa.gov /Spotlight/deepsea.htm   (1437 words)

  
 Census of Marine Life Gulf of Maine Area Program
Physical dimensions of DSV Alvin are the following: length 7.1 m (23.3 ft), height 3.7 m (12.0 ft), beam 2.6 m (8.5 ft), draft 2.3 m (7.5 ft) when on the surface.
Observations from DSV Alvin can be made directly through three ports through the pressure hull, each with diameter 12 inches (30 cm).
DSV Alvin has had a distinguished history of exploration.
www.usm.maine.edu /gulfofmaine-census/Docs/Technology/platforms.htm   (6461 words)

  
 EPR2004 about atlantis
The Atlantis is a new ship in the US oceanographic research fleet, and made its first science cruise in 1997.
Prior to Atlantis, Alvin was on the Atlantis II, from 1983-1996.
As most oceanographic ships remain in the fleet for >30 years, we will be sailing on Atlantis for a long time to come.
epr2004.sr.unh.edu /atlantis.html   (162 words)

  
 DSV Alvin   (Site not responding. Last check: 2007-11-04)
Alvin (DSV-2) is a manned deep-ocean research owned by the United States Navy and operated by the Woods Hole Oceanographic Institution.
Alvin was designed as a replacement for and other less maneuverable oceanographic vehicles.
It is named both its proponent Allyn Vine and for the character "Alvin the Chipmunk."
www.freeglossary.com /DSV_Alvin   (344 words)

  
 WHOI Marine Operations - Alvin   (Site not responding. Last check: 2007-11-04)
The four hours of working time on the bottom are crammed with carefully planned photography, sampling, and experiments conducted by the scientists using three 12-inch diameter viewports.
Because there is no light in the deep sea, the submersible carries quartz iodide and metal halide lights to illuminate the bottom.
Alvin has made more than 3,700 dives for a wide variety of scientific endeavors.
www.whoi.edu /marops/vehicles/alvin/index.html   (233 words)

  
 MATE - 9 Degrees North
Sailing aboard the Woods Hole Oceanographic Institution's (WHOI) Research Vessel (R/V) Atlantis (pictured left) with the Deep Submergence Vehicle (DSV) Alvin, Rutgers University scientist Dr. Rich Lutz is leading a team of scientists, education specialists, students, and film crews to hydrothermal vent sites located in the eastern Pacific Ocean at 9° North, 104° West.
Using the Alvin's camera systems, which include a High Definition (HDTV) video camera, and the IMAX camera, our dives will capture incredible images of the vent communities - 6-foot long, blood-red tubeworms, mussels, crabs, and eel-like, seemingly translucent fish to name a few organisms - which I'll be sharing with you on this site.
It became clear during Alvin dives to this area that a volcanic eruption had very recently occurred that wiped out existing biological communities and created new areas of hydrothermal venting.
www.marinetech.org /nine_degrees   (1613 words)

  
 Alvin — Infoplease.com
Richard Alvin TONRY - TONRY, Richard Alvin (1935—) TONRY, Richard Alvin, a Representative from Louisiana; born in...
George Alvin LOUD - LOUD, George Alvin (1852—1925) LOUD, George Alvin, a Representative from Michigan; born in...
Alvin Goldfarb Jeweler: uncommon excellence; All one has to do is look at the dozens of testimonial letters on the company's website......
www.infoplease.com /ce6/us/A0803560.html   (202 words)

  
 Augusta Georgia: technology@ugusta: Scientists probe ocean floor secrets 09/05/98
Inside the cramped life-support sphere of the 17-ton Deep Submergence Vehicle (DSV) Alvin, Johnson, Foster and a Washington Post reporter along as an observer had been lowered that morning from the pitching deck of the mother ship, the research vessel Atlantis, into waves aglitter with sunlight.
With Alvin operations costing $25,000 a day, the researchers were in a perpetual race against time, working night and day.
With strains of Aretha Franklin playing on the sound system, Foster quickly had Alvin's port claw in motion, filling the air with the whine of tiny motors as he ``clearcut'' a semilevel patch in the tube worm jungle and moved boulders to even out the rough ground.
chronicle.augusta.com /stories/090598/tec_sea1.shtml   (2127 words)

  
 Today's Chemist at Work -- Deep-sea chemistry
Alvin was put into commission in 1963 and has completed more than 3500 dives.
Alvin can pick up small and large objects, from delicate biological specimens to large chunks of hydrothermal vents.
A special probe assembly allows the placement of several electrodes in and around the hydrothermal vents as well as in the areas of diffuse water flow where many of the biological species are living.
pubs.acs.org /hotartcl/tcaw/00/mar/nuzzio.html   (1444 words)

  
 US Navy's family of DSV-Deep Submergence Vehicles
The three-place submersible Alvin, operated by Woods Hole Oceanographic Institution (in Massachusetts) for the Office of Naval Research, has four viewing ports, video and still cameras, one six function and one seven function manipulator, scanning sonar, and can be fitted with a variety of other specialized equipment.
Instead the area was devoted to a number of manned submersibles (Alvin, Aluminaut, Perry Cubmarine) and the CURV was restricted from entering the search area for approximately 1 month (they were told, essentially, to practice so they spent the time dropping a cylinder overboard and recovering it).
The story was that a manned recovery would make good PR towards future funding of manned submersibles.
www.submarinesonstamps.co.il /openhist.php?ID=127   (1510 words)

  
 guide2
Proposals for NURP support of research utilizing DSV ALVIN, the U.S. Navy deep submergence resources, and research related to improving safe wet diving operations are to be submitted to the Centers, in accordance with the deadlines in their annual announcements this year.
ALVIN is a three-person (pilot and two scientist) vehicle operated by Woods Hole Oceanographic Institution.
Proposals for the use of DSV Alvin in CY 2000 are to be submitted to the centers in time for next year’s panel (FY 1999).
marine.rutgers.edu /nurp/guide2.html   (2801 words)

  
 DiveNews.Com   (Site not responding. Last check: 2007-11-04)
Alvin's most famous exploits include locating a hydrogen bomb accidentally dropped into the Mediterranean Sea in 1966, exploring deep-sea hydrothermal vents discovered some two decades ago, and surveying the sunken ocean liner Titanic.
Operated by the Woods Hole Oceanographic Institution (WHOI) since it was built in 1964, Alvin is a three-person vehicle has carried thousands of scientists to the ocean floor to observe firsthand, collect samples and take photographs of a world few have seen before.
Although none of its original pieces remain, ALVIN continues to be a workhorse of deep-sea exploration, currently making an average of 175 dives each year to depths of nearly 15,000 feet!
www.divenews.com /print.php?sid=2780   (365 words)

  
 Lost City Expedition: Journal 5-3
Each time the words came out I was focused on something outside of Alvin, too preoccupied with piloting to notice their significance.
For myself and the other members of the Alvin roup and Atlantis crew, this is our home and office for eight months of the year.
Although it may seem that it would be easy to take this all for granted, let it all become routine, I still find it a regular occurrence to experience moments where I have to remind myself that I actually am getting paid for this.
www.lostcity.washington.edu /mission/journals/journal5-3.html   (806 words)

  
 [No title]   (Site not responding. Last check: 2007-11-04)
DSV Alvin dives 4099-4113, East Pacific Rise, sampling at 9°N deep-sea hydrothermal vents.
DSV Alvin dives 3996-4012, East Pacific Rise, sampling at 9°N deep-sea hydrothermal vents.
DSV Alvin dives 3540-3550, East Pacific Rise, sampling at 9°N deep-sea hydrothermal vents.
marine.rutgers.edu /deep-seamicrobiology/oceanographic_cruises.htm   (177 words)

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