snorkel mast
1Submarine snorkel — A submarine snorkel is a device that allows a submarine to operate submerged while still taking in air from above the surface. It was invented by the Dutch just before World War II and copied by the Germans during the war for use by U Boats. Its… …
2Submarine — 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… …
3USS Tang (SS-563) — USS Tang (SS/AGSS 563), the lead ship of her class was the second ship of the United States Navy to be named for the tang.She was the first American submarine designed (as opposed to modified) under the Greater Underwater Propulsion Power Program …
4USS Dolphin (AGSS-555) — was the United States Navy s only operational diesel electric, deep diving, research and development submarinefact|date=July 2008. Her keel was laid down on 9 November 1962 at the Portsmouth Navy Yard, Kittery, Maine. The first arc was struck by… …
5Greater Underwater Propulsion Power Program — The Greater Underwater Propulsion Power Program (GUPPY) was initiated by the United States Navy after World War II to improve the submerged speed, maneuverability, and endurance of its submarines. (The Y in the acronym was added to increase… …
6T-54/T-55 operators and variants — Infobox Weapon name= T 54/55 caption= US Army recognition poster origin= Soviet Union type= Main battle tank is vehicle= yes is UK= yes service= 1947–present used by= wars= designer= Morozov (T 54), OKB 520 (T 54A and later) design date= 1945… …
7Collins class submarine — HMAS Rankin, sixth submarine of the Collins class, underway in 2006 Class overview Builders: Australian Submarine Corporatio …
8BMP-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… …
9HMS Affray (P421) — HMS Affray (P421), a British Amphion class submarine was the last Royal Navy submarine to be lost at sea, on 16 April 1951, with the loss of 75 lives. All vessels of her class were given names beginning with the letter A; she was the only ship of …
10submarine — n. /sub meuh reen , sub meuh reen /; adj., v. /sub meuh reen /, n., adj., v., submarined, submarining. n. 1. a vessel that can be submerged and navigated under water, usually built for warfare and armed with torpedoes or guided missiles. 2.… …
