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  2. History of submarines - Wikipedia

    en.wikipedia.org/wiki/History_of_submarines

    The limiting factors in submerged endurance for these vessels are food supply and crew morale in the space-limited submarine. The Soviet Navy attempted to use a very advanced lead cooled fast reactor on Project 705 "Lira" (NATO Alfa class) beginning in the 1970s, but its maintenance was considered too expensive, and only six submarines of this ...

  3. Deep-submergence rescue vehicle - Wikipedia

    en.wikipedia.org/wiki/Deep-submergence_rescue...

    The Deep Submergence Rescue Vehicle (DSRV) is designed to rescue 24 people at a time at depths of up to 600 m (1,969 ft). Their maximum operating depth is 1,500 m (4,921 ft). Power is provided by two large batteries, one fore, and one aft that power the electrical, hydraulic and life support systems. The DSRV uses mercury in a completely sealed ...

  4. Churchill-class submarine - Wikipedia

    en.wikipedia.org/wiki/Churchill-class_submarine

    UGM-84 RN Sub Harpoon missiles. The three Churchill class, [1] sometimes known as the Repeat Valiant-class submarines were nuclear-powered fleet submarines which served with the Royal Navy from the 1970s until the early 1990s. The Churchill class was based on the older Valiant class, but featured many internal improvements.

  5. Diving bell - Wikipedia

    en.wikipedia.org/wiki/Diving_bell

    Uses. Transport of surface supplied and saturation divers from the surface to the underwater workplace and back. A diving bell is a rigid chamber used to transport divers from the surface to depth and back in open water, usually for the purpose of performing underwater work. The most common types are the open-bottomed wet bell and the closed ...

  6. First Titanic dive in 14 years finds ship being ... - AOL

    www.aol.com/article/lifestyle/2019/08/22/first...

    Victor Vescovo, chief pilot of the submarine and CEO of Caladan Oceanic, said the expedition team was happy the Limiting Factor could complete the number of dives and wants to see what the ...

  7. Pasha Liman Base - Wikipedia

    en.wikipedia.org/wiki/Pasha_Liman_Base

    Pashaliman was the only Soviet base in the Mediterranean in the 1950s. [2] It was the hot spot of conflict between the Soviets and the Albanians in 1961 when Albania pulled out of the Warsaw Pact and the dispute of the four Whiskey-class submarine ownership which Albania had seized. [3] Following the collapse of the Communist regime, the base ...

  8. Albanian Naval Force - Wikipedia

    en.wikipedia.org/wiki/Albanian_Naval_Force

    The Albanian Naval Force ( Albanian: Forca Detare të Republikës së Shqipërisë) is the naval branch of the Albanian military. Their name was changed from the Albanian Naval Defense Forces in 2010. [2] The Naval Force is headquartered in Durrës, and operates multiple bases, including Kepi i Palit base in Durrës, and Pashaliman in Vlorë .

  9. Draft (hull) - Wikipedia

    en.wikipedia.org/wiki/Draft_(hull)

    Draft is a significant factor limiting navigable waterways, especially for large vessels. This includes many shallow coastal waters and reefs, but also some major shipping lanes, therefore restriction on the maximum draft (the draft limit , a distance from the seabed or riverbed to the water level) is sometimes established (in particular, all ...