Mini Robosub Joins the U.S. Navy

Wednesday, March 15, 2006
The U.S. Navy has tested an unmanned undersea vehicle (UUV), operating from a submerged nuclear attack submarine (SSN). The UUV is the AN/BLQ-11 long-term mine reconnaissance system (LMRS), which contains sonars that enable it to search for naval mines, or anything else. In effect the LMRS can scout ahead for the SSN, or simply search an area. The LMRS is about the size of a torpedo, and is launched and recovered via a torpedo tube. The LMRS can operate for 40 hours, and up to 135 (eventually over 200) kilometers from the submarine. Cruising speed is about 7 kilometers an hour, with a top speed of 12 kilometers an hour. It can operate from ten to 200 feet beneath the surface. In addition to GPS, the LMRS has side scan sonar, forward-looking sonar, hunting and docking sonar, acoustic communications and range pingers. The UUV is battery powered and uses a thrust-vectored pumpjet for movement and maneuvering. Previous UUVs were wire (fibre optic cable) controlled, while LMRS can carry out missions by itself. Each LMRS costs over $100 million. The navy plans to buy about a dozen. Source: Strategy Page
Maritime Reporter September 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Shipbuilding

New Standard for LNG Cargo Containment Systems

Wilhelmsen Technical Solutions (WTS) said it has successfully completing the gas trial for the first LNG carrier built to a Boil Off Rate (BOR) of 0.08% per day.

Messer to Debut MetalMaster Xcel

Messer Cutting Systems said it has answered the call from manufacturers that have been demanding a faster, more accurate way of producing cut parts. Messer’s

Rolls-Royce Expands in the Canary Islands

Rolls-Royce announced it has signed a cooperation agreement with the Astican Shipyard in Las Palmas, Canary Islands that it said will enhance the service capabilities

Navy

Mount Whitney Departs Batumi, Georgia

The U.S. 6th Fleet command and control ship USS Mount Whitney (LCC 20) departed Batumi, Georgia, Oct. 18 after completing a successful port visit. While in Batumi,

USS Constitution Not to Set Sail Until 2018

The crew of USS Constitution embarked on their final Boston Harbor underway demonstration aboard Old Ironsides this year, Oct. 17. Constitution set out into

US Navy to Christen Littoral Combat Ship Detroit

The Navy will christen littoral combat ship (LCS) Detroit, on Oct. 18 during a ceremony at Marinette Marine Corporation shipyard in Marinette, Wisconsin. Secretary of the Navy Ray Mabus,

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Security Navigation Offshore Oil Pipelines Ship Repair Ship Simulators Shipbuilding / Vessel Construction Winch
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1602 sec (6 req/sec)