#Seawolf submarine full#

(Rotterdamsche Droogdok Maatschappij B.V), incorporated HY-100 steel to achieve an operational diving depth of 300 meters, and an incidental diving depth of 360 meters. More recently, the Moray, an advanced conventional submarine designed by the Dutch shipyard R.D.M. HY-100 steel was first used in submarines in the early 1960s in the Navy's deep-diving SEA CLIFF and TURTLE, which were capable of reaching depths in excess of 10,000 feet. The Seawolf is the first American attack submarine to use a hull made entirely of high-pressure HY-100 steel - previous sumarines used HY80 steel. The silo is an internal lock-out chamber that will deploy up to eight combat swimmers and their equipment at one time.Ĭonstruction of the submarine has relied on a new welding material to join the steel into plates, hull subsections and large cylindrical sections. The DDS is an air-transportable device that piggy-backs on the submarine and can be used to store and launch a swimmer delivery vehicle and combat swimmers.

SSN 23 will incorporate special-operations force capabilities, including a dry deck shelter (DDS) and a new, specially designed combat swimmer silo. Seawolf's inherent stealth enables surreptitious insertion of combat swimmers into denied areas. With twice as many torpedo tubes and a 30% increase in weapons magazine size over the Los Angeles (SSN 688)-class submarines, Seawolf is capable of establishing and maintainingīattlespace dominance. It is said that SEAWOLF is quieter at its tactical speed of 25 knots than a LOS ANGELES-class submarine at pierside. Overall, the Seawolf's propulsion system represents a 75-percent improvement over the I-688's - the Seawolf can operate 75 percent faster before being detected. Tactical speed is the speed at which a submarine is still quiet enough to remain undetected while tracking enemy submarines effectively. The Seawolf's quieter propulsion system will also enable it to have twice the tactical speed as the I-688.

#Seawolf submarine full#

The Seawolf's propulsion system makes it ten times more quiet over its full range of operating speeds than the Improved-688 class and 70 times more quiet than the initial generation of Los Angeles 688-class submarines. Much much of the design effort was focused on noise reduction, and it is expected that the fully coated boat will restore the level of acoustic advantage which the US Navy enjoyed for the last three decades. The Seawolf has the highest tactical speed of any US submarine. It incorporates the latest in quieting technology to keep pace with the threat then posed by an aggressive Soviet Union. It sports an eight-tube, double-deck torpedo room to simultaneously engage multiple threats.

The Seawolf features a strengthened sail, designed to permit operations under the polar ice cap for taking the fight to the Soviets in their own front yard. These platforms are capable of integrating into a battle group's infrastructure, or shifting rapidly into a Incorporation of sophisticated electronics produces enhanced indications and warning, surveillance, and communications capabilities. In addition to their capabilities in countering enemy submarines and surface shipping, Seawolf submarines are suited for battlespace-preparation roles. The Soviet submarines are one of the most survivable elements of their intercontinental ballistic missile arsenal. The primary mission of the Seawolf was to destroy Soviet ballistic missile submariness before they could attack American targets. Most capable submarine and surface threats. SSN-21 Seawolf-class Seawolf-class submarines were designed to operate autonomously against the world's