Search results
Results from the WOW.Com Content Network
Ehime Maru 's bridge crew looked aft and saw the submarine breach the water's surface next to their ship. Within five seconds Ehime Maru lost power and began to sink. As Waddle watched through Greeneville 's periscope, Ehime Maru stood almost vertically on its stern and sank in about five minutes as the people on the fishing ship scrambled to ...
An emergency main ballast tank blow is a procedure used aboard a submarine that forces high-pressure air into its main ballast tanks. The high-pressure air forces ballast water from the tanks, quickly lightening the ship so it can rapidly rise to the surface.
A depth charge of approximately 220 lb (100 kg) of TNT (400 MJ) would normally have a killing radius (resulting in a hull breach) of only 10–13 ft (3–4 m) against a conventional 1000-ton submarine, while the disablement radius (where the submarine is not sunk but is put out of commission) would be approximately 26–33 ft (8–10 m). A ...
USS San Francisco in a dry dock, after hitting an underwater mountain 350 miles (560 km) south of Guam in 2005 This article describes major accidents and incidents involving submarines and submersibles since 2000. 2000s 2000 Kursk explosion Main article: Kursk submarine disaster In August 2000, the Russian Oscar II-class submarine Kursk sank in the Barents Sea when a leak of high-test peroxide ...
A naval mine is a self-contained explosive device placed in water to damage or destroy surface ships or submarines. Similar to anti-personnel and other land mines , and unlike purpose launched naval depth charges , they are deposited and left to wait until, depending on their fuzing , they are triggered by the approach of or contact with any ...
A crash dive is a maneuver by a submarine in which the vessel submerges as quickly as possible to avoid attack. Crash diving from the surface to avoid attack has been largely rendered obsolete with the advent of nuclear-powered submarines, as they normally operate submerged. However, the crash dive is also a standard maneuver to avoid a collision.
On 19 April, Hartford began a surface transit back to the U.S. for further repair, arriving two months later. [9] After reaching home port, the U.S. Navy made three repair contracts with General Dynamics Electric Boat for a total of $102.6 million. The repairs included the installation of a hull patch and a bridge access trunk, along with a ...
USS Skate (SSN-578) was the third submarine of the United States Navy named for the skate, a type of ray, was the lead ship of the Skate class of nuclear submarines.She was the third nuclear submarine commissioned, the first to make a completely submerged trans-Atlantic crossing, the second submarine to reach the North Pole, and the first to surface there.