under-ice sonar
11History of submarines — The history of submarines covers the historical chronology and facts related to submarines , manned autonomous boats that operate underwater. It includes the history of submersibles , which were designed primarily to operate on the surface, and… …
12USS Tautog (SSN-639) — For other ships of the same name, see USS Tautog. USS Tautog (SSN 639) off the Hawaiian Islands. Career (United States) …
13Jerauld Wright — during its commissioning and fitting out period. [ Warrior among Diplomats , p. 100 101, 105 107; [http://www.history.navy.mil/danfs/s10/sequoia ii.htm USS Sequoia (AG 23)] DANFS Naval Historical Center] Bureau of OrdnanceWright developed an… …
14Upholder/Victoria class submarine — The Upholder / Victoria class submarines, also known as the Type 2400 (due to their displacement of 2,400t), are diesel electric Fleet submarines designed in the UK in the late 1970s to supplement the Royal Navy s nuclear submarine force. In 1998 …
15Delta III class submarine — A Delta III class submarine Class overview Name: Delta III class submarine Builders …
16Submarine navigation — underwater requires special skills and technologies not needed by surface ships. The challenges of underwater navigation have become more important as submarines’ spend more time underwater, travelling greater distances and at higher speed.… …
17USS Boarfish (SS-327) — USS Boarfish (SS 327), a Balao class submarine, was a ship of the United States Navy named for the boarfish, a fish having a projecting hog like snout. Boarfish (SS 327) was laid down on 12 August 1943; launched on 21 May 1944 by Electric Boat Co …
18VideoRay — Photo credit: Steve Van Meter The VideoRay is a micro underwater submersible remotely operated vehicle (ROV). The 8 pound ROV is operated from a suitcase sized control panel and provides crisp video footage to the user. VideoRay has several… …
19Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …
20Franklin's lost expedition — legend|blue|Disko Bay (5) to Beechey Island, in 1845.legend|purple|Around Cornwallis Island (1), in 1845.legend|red|Beechey Island down Peel Sound between Prince of Wales Island (2) and Somerset Island (3) and the Boothia Peninsula (4) to near… …
