Yes. this has happened both accidentally ( collission, friendly torpedo-fire and deliberatley in hunter-killer ( sometimes called HUK) patrols sub-anti-sub a risky business at war!
No, the body of a submarine is not typically referred to as a "fuselage." The term "fuselage" specifically describes the main body of an aircraft, while the corresponding term for a submarine is "hull." The hull is designed to withstand underwater pressure and provides the submarine's structural integrity.
Underwater mountains are called "seamounts," while underwater valleys are referred to as "submarine canyons." Seamounts can rise significantly from the ocean floor, often forming volcanic peaks, while submarine canyons are typically carved by erosion and currents, creating deep, steep-sided features on the ocean floor. Together, these formations contribute to the complex topography of the ocean basin.
The Renaissance submarine, developed by Leonardo da Vinci, was helpful because it laid the groundwork for future advancements in underwater transportation and exploration. While it was not widely used during the Renaissance, its design principles inspired later innovations in submarine technology.
Submarine anchors are typically stored in designated compartments within the submarine, often in the aft section. These compartments are designed to securely hold the anchors and ensure they remain accessible when needed. In addition, the design of submarines allows for the efficient deployment and retrieval of anchors while underwater.
Marine refers to anything related to the sea or ocean, encompassing organisms, ecosystems, and activities that occur in or depend on marine environments. Submarine, on the other hand, typically refers to a type of watercraft designed to operate underwater, as well as to geological features or ecosystems found beneath the ocean's surface. In essence, "marine" describes a broader context, while "submarine" specifies underwater vehicles or phenomena.
Approximately 4/5 or 3/4 of a boat remains underwater while it is on the surface, or around 75-80%.
Submarine indicator buoys are floating devices used to mark the position of submarines underwater. They typically feature a weighted anchor that keeps the buoy submerged while a visible or radar-reflective part remains on the surface, signaling the submarine's location to surface vessels or aircraft. These buoys play a crucial role in navigation, safety, and communication during naval operations. They are also used in research and environmental monitoring to track underwater activities.
The same way they do today, they took saltwater into tanks while underwater, evaporated out the salt and electrolyzed the oxygen out of it. They also carried tanks of compressed air in the submarine.
The first diesel-powered submarine was the German U-boat SM U-1, launched in 1906. It was designed to operate on the surface using diesel engines and could switch to electric batteries while submerged. This advancement marked a significant evolution in submarine technology, paving the way for future developments in underwater naval vessels.
underwater route u, near charpos city (in the up) there is a small square dive place
A submarine can operate under water while other ships cannot, and a submarine can surface after going under water, while other ships can't.If everything is working correctly, a submarine can surface after sinking, while other ships cannot.
The first underwater warship was developed by Leonardo da Vinci. da Vinci kept his plans secret because he didn't want to make war any more terrifying than it already was. In 1578 William Borne began drawing plans for a submarine. His submarine was never built. Borne's submarine worked by using extra tanks which could be filled so the submarine would submerge. The tanks would be emptied for the submarine to surface. In 1620 Cornelis Drebbel, a Dutch inventor, built a leather covered rowboat with oars. The oars came out through watertight seals. Twelve people could ride in the submarine. Drebbel was an engineer who worked for the British navy. Drebbel was the first to discuss the problem of air replenishment while the submarine submerged. Drebbel's submarine could only go down about fifteen feet. It could stay underwater for a couple of hours.