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Submarine navigation underwater requires special skills and technologies not needed by surface ships. The challenges of underwater navigation have become more important as submarines spend more time underwater, travelling greater distances and at higher speed.
The submarine had been undergoing repairs at Sevastopol Shipyard in Crimea after being hit by a suspected Storm Shadow or SCALP missile in September 2023. There was no confirmation of the sinking from Russia, although an alleged decoy was seen on satellite imagery, with what is believed to be the genuine submarine sunk and partially under a ...
Communication with submarines is a field within military communications that presents technical challenges and requires specialized technology. Because radio waves do not travel well through good electrical conductors like salt water, submerged submarines are cut off from radio communication with their command authorities at ordinary radio frequencies.
Many modern attack submarines can launch cruise missiles (and dedicated anti-ship missiles) from their torpedo tubes while some designs also incorporate a small number of VLS canisters, giving an overlap between cruise missile submarines and traditional attack submarines. Nonetheless, vessels classified as attack submarines are designed to use ...
A submarine tracking another submarine can take advantage of its target's baffles to follow at a close distance without being detected. Periodically, a submarine will perform a maneuver called clearing the baffles, in which the boat will turn left or right far enough to listen with the forward array sonar for a few minutes in the area that was previously blocked by the baffles.
This is a list of ships sunk by missiles.Ships have been sunk by unguided projectiles for many centuries, but the introduction of guided missiles during World War II changed the dynamics of naval warfare. 1943 saw the first ships to be sunk by guided weapons, launched from aircraft, although it was not until 1967 that a ship was sunk by a missile launched from another ship outside a test ...
In a storm, even large vessels may be rolled by being hit broadside by a large wave or swell or "pitch poled" stem over stern in extreme waves.This is normally catastrophic for larger ships, and smaller yachts can be dismasted (i.e., lose their masts and rigging) due to the drag as the boat is forced to roll over.
A coastal submarine or littoral submarine [1] is a small, maneuverable submarine with shallow draft well suited to navigation of coastal channels and harbors. Although size is not precisely defined, coastal submarines are larger than midget submarines , but smaller than sea-going submarines designed for longer patrols on the open ocean.