external ballast tank

См. также в других словарях:

• ballast tank — noun One of several external or internal tanks fitted in submarines; when filled with seawater they allow the boat to submerge; when emptied using compressed air buoyancy is restored and the vessel rises towards the surface. Auxiliary ballast… …   Wiktionary

• Saddle tank (submarine) — Saddle tanks are a type of ballast tank configuration fitted to some earlier submarines.Saddle tanks are fitted in pairs external to the pressure hull, one on each side, in a similar manner to that of a horse s saddle bags, the positioning of… …   Wikipedia

• Storage tank — A storage tank is a container, usually for holding liquids, sometimes for compressed gases (gas tank). The term can be used for both reservoirs (artificial lakes and ponds), and for manufactured containers. The usage of the word tank for… …   Wikipedia

• Landing Ship, Tank — A Canadian LST off loads an M4 Sherman during the Allied invasion of Sicily in 1943. Landing Ship, Tank (LST) was the military designation for naval vessels created during World War II to support amphibious operations by carrying significant… …   Wikipedia

• Diamond T tank transporter — The A39 Tortoise being towed on a trailer by two Diamond Ts during trials in BAOR, 1948 …   Wikipedia

• Oil tanker — Supertanker redirects here. For the aerial firefighting aircraft, see Evergreen 747 Supertanker. The commercial oil tanker AbQaiq, in ballast Class overview Name …   Wikipedia

• Submarine — For other uses, see Submarine (disambiguation). A Japan Maritime Self Defense Force Oyashio class submarine in 2006 A submarine is a watercraft capable of independent operation below the surface of the water. It differs from a submersible, which… …   Wikipedia

• BMP-1 variants — This is a complete list of variants and designations of the BMP 1 infantry fighting vehicle. It is sorted by country of origin. Variants Former USSRInfantry fighting vehicles* BMP (Ob yekt 764) Original main prototype of BMP 1 developed by the… …   Wikipedia

• Atmospheric diving suit — Divers do not even need to be skilled swimmers.The ADS has variously been referred to as an armored diving suit, armored diving dress, articulated diving suit, Iron Duke, Iron Mike, and deep sea diving robot . The term atmospheric diving suit… …   Wikipedia

• Radio-controlled submarine — A Radio Control Submarine is a submersible vessel designed to be controlled remotely by radio transmitting equipment. The most common form are those operated by hobbyists. These can range from inexpensive toys to complex projects involving… …   Wikipedia

• SS Edmund Fitzgerald — Edmund Fitzgerald redirects here. For other uses, see Edmund Fitzgerald (disambiguation) …   Wikipedia