![]() The depth ratings of a submarine are considered to be the most important design parameters and measures of its ability to operate underwater. Hulls on a submarine hold water in order to keep the vessel’s buoyancy underwater. The Virginia-class submarine is also equipped with torpedoes and Tomahawk cruise missiles, which give it the capability to conduct offensive operations against enemy targets.Ī submarine’s ability to withstand water pressure is primarily determined by the materials used to build it and the hull’s capacity. The submarine’s advanced sonar system can detect and track enemy submarines and surface vessels. The Virginia-class submarine is equipped with state-of-the-art technology that allows it to carry out a variety of missions, including intelligence gathering, special operations, and strike warfare. The submarine’s hull is specially designed to withstand the immense pressure of the deep ocean waters. He regularly writes about military small arms, and is the author of several books on military headgear including A Gallery of Military Headdress, which is available on United States Navy’s Virginia-class submarine is capable of operating at depths of more than 800 feet (240 meters), which makes it one of the deepest diving submarines in the world. Peter Suciu is a Michigan-based writer who has contributed to more than four dozen magazines, newspapers and websites. ![]() This hull section provides for additional payloads to accommodate advanced technology used to carry out classified research and development and for enhanced warfighting capabilities.ĭespite its high costs, the Seawolf-class has remained a key component of the U.S. The third ship of the class, USS Jimmy Carter, was constructed with a 100-foot hull extension called the multi-mission platform. The submarines are crewed by 140 sailors, including 14 officers and 126 enlisted. The class also featured a 30 percent increase in weapons magazine, which allowed for a combination of up to 50 Mark 47 heavyweight torpedoes, Sub-Harpoon anti-ship missiles and Tomahawk missiles. The submarines lack external weapons and have no vertical launch system, but each is equipped with eight torpedo tubes – twice as many as the Los Angeles-class, as well as a double-deck torpedo room that can allow for simultaneous engagement of multiple threats. Since first entering service, the three Seawolf boats have also begun to be refitted with a Lockheed Martin AN/BQQ-10(V4) sonar processing system under the acoustic-rapid commercial-off-the-shelf insertion (A-RCI) program. The Seawolf-class was developed to address the threat from Soviet subs, and it featured a sonar suite that included a BQQ 5D with bow-mounted active/passive arrays and wide aperture passive flank arrays, along with TB-16 surveillance TB-29 tactical towed arrays – each of the latter able to be upgraded to more advanced hardware. In addition to being able to run silent, the subs could dive to depths of up to 2,000 feet.Īll three of the boats also have extensive equipment, which allows for ‘littoral,’ or ‘shallow-water’ operations. ![]() The rest of the planned boats were canceled, but despite that fact, the class has proven to be an effective platform and all three of the submarines are still currently in service.Īdditionally, the design efforts focused on noise reduction, and the result was a new class of fast submarines that were up to 70 times quieter than the initial generation of Los Angeles-class boats and even 10 times quieter than the Improved Los Angeles submarines. As a result, just three including the lead boat USS Seawolf (SSN-21) and USS Connecticut (SSN-22), as well as the subgroup USS Jimmy Carter (SSN-23) were ever completed. In response, the United States Navy opted for the smaller and more cost-effective Virginia-class submarine program instead. The number of Seawolf –class submarines was reduced to just 12, but with the break-up of the Soviet Union and the end of the Cold War, it was a platform that had no apparent use.Įven worse, at approximately $3 to $3.5 billion per vessel – or around $33.6 billion for the dozen ordered – it was simply too expensive, and actually accounted for roughly 25 percent of the U.S. It was to be the best of the best, but in the end, just three of the new class of submarines was ever constructed.Ĭonstruction began on the lead boat in 1989 and by the time she was commissioned in 1997 the geo-political landscape had changed considerably. Intended to replace the Los Angeles-class, the design work began on the new Seawolf-class in 1983 and the goal was to produce nearly thirty of the boats over a decade. Navy saw the threat posed by advanced Soviet ballistic missile submarines as well as from the Soviet Navy’s attack submarines, and in response developed a new class of nuclear-powered fast attack submarines (SSN). ![]()
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