The muzzle door of the bow dynamite gun is open. USS Holland (SS-1) from Scientific American 1898. These became America's first fleet of underwater naval vessels. The United States Government soon ordered more submarines from Holland's company, which were to be known as the Plunger class. She was considered to be the first truly successful craft of her type. government for the sum of $150,000 on 11 April 1900. Holland VI eventually proved her validity and worthiness as a warship and was ultimately purchased by the U.S. Navy gives horsepower figures of 45 bhp (34 kW) surfaced and 75 shp (56 kW) submerged, with 8 knots (15 km/h 9.2 mph) surfaced and 5 knots (9.3 km/h 5.8 mph) submerged. There is significant variation in references as to the vessel's horsepower and speed, for example the Register of Ships of the U. This allowed speeds of 6 knots (11 km/h 6.9 mph) surfaced and 5.5 knots (10.2 km/h 6.3 mph) submerged. A 66- cell Exide battery powered the electric motor when submerged. She had both an internal combustion engine (specifically, a 4-stroke Otto gasoline engine of 45 bhp (34 kW)) for running on the surface and charging batteries, and an Electro Dynamic electric motor of 50 shp (37 kW) for submerged operation, with one shaft. A second dynamite gun in the stern was removed in 1900 to make room for an improved engine exhaust, prior to delivery to the Navy. įor armament, she had a reloadable 18-inch (450 mm) torpedo tube with three Whitehead Mark 2 torpedoes and an 8.425-inch (214.0 mm) pneumatic dynamite gun in the bow (the dynamite gun's projectiles were called "aerial torpedoes"). Her crew was six men and maximum diving depth was 75 feet (23 m). Also, she had all the necessary ballast and trim tanks to make precise changes in depth and attitude underwater. There was a conning tower from which the boat and her weapons could be directed. Holland VI included many features that submarines of the early 20th century would exhibit, albeit in later, more advanced forms. Busch (or Du Busc), Crescent's superintendent. Important contributions were also made by Arthur L. Testing and training first took place at the Holland Torpedo Boat Station from 1899 to 1900. John Holland was the inventor for US Patent 702,729 for the design of a submarine boat. The two men worked together using many of John Holland's proven concepts and patents to make the submarine a reality, each man complementing the other's contributions to the development of the modern submarine. Holland 's keel was laid at Nixon's Crescent Shipyard with both men present. The vessel was built under the supervision of John Philip Holland, who designed the vessel and her details. Holland was built at former Navy Lieutenant Lewis Nixon's Crescent Shipyard of Elizabeth, New Jersey for John Holland's Holland Torpedo Boat Company, which became the Electric Boat company in 1899. Design and construction Rough sketch of Holland. She was acquired by the USN on 11 April 1900 and commissioned on 12 October 1900, Lieutenant H. The boat was originally laid down as Holland VI at the Crescent Shipyard of Elizabeth, New Jersey for John Philip Holland's Holland Torpedo Boat Company, and launched on. USS Holland (SS-1) was the United States Navy's first modern commissioned submarine, although not the first military submarine of the United States, which was the 1775 submersible Turtle. 1 × 18 inch (450 mm) torpedo tube (3 torpedoes).Sold 18 June 1913 on display in a park in Paterson, New Jersey until sold for scrap, 1932
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