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1. Sonar - Wikipedia, the free encyclopedia

   en.wikipedia.org/wiki/Sonar

   The ten Montreal-built British H class submarines launched in 1915 were equipped with a ... This can frustrate sonar, because a sound originating on one side of the .... although the beam may be rotated, relatively slowly, by mechanical scanning. ... The active portion was deployed from a World War II tanker, and the ...
   
2.  

   Sidescan Sonar by William C. Fenn

   www.fennent.com/sidescan.html

   Sidescan sonar is most commonly deployed from a surface vessel though it can also be ... vehicles (AUV), submarines and deployed from oil platforms and helicopters. .... In just one day on one dive boat the diver released 693 live Dungeness ...
   
3.  

   German U-boat may be at bottom of Labrador river - Nfld ... - CBC

   www.cbc.ca/news/.../nl-u-boat-labrador-discovery-725.html

   25 Jul 2012 – At first glance, it can be hard to spot the submarine on the sonar image of ... The length is about 30 metres, or "exactly what our side-scan sonar ...
   
4.  

   Sunken World War II submarine found off Nantucket - Telegraph

   www.telegraph.co.uk › History › World War Two

   28 Jul 2012 – Divers have discovered a World War II-era German submarine nearly 70 years ... some of whom had been searching for the lost U-boat for two decades. Using side-scan sonar, the seven-man team located the wreck listing to ...
   
5.  

   Science Onboard | Bold Kids | US EPA

   www.epa.gov/boldkids/scienceonboard.html

   The sturdy A-frame on the back deck of the Bold, helps the scientists deploy the ... In here, scientists can use remote control equipment to steer the side scan tow ... A rocking chair dredge is like the trawl, as it is slowly pulled behind the boat. .... Side-scan sonar image of the remains of the submarine USS O-9 (SS-70) off the ...
   
6.  

   Equipment - Utah Department of Public Safety

   publicsafety.utah.gov/diveteam/equipment.html

   It has a custom structure in order to operate the Side-Scan Sonar off the front, ... The Sector-Scan unit is stationary in the water and rotates, similar to submarine ... the Almar Boat, Side-Scan Sonar, and Sector-Scan Sonar in deployment mode.
   
7.  

   4125: Ultra High Resolution Lightweight, Portable / EdgeTech ...

   www.edgetech.com › EdgeTech › Gallery

   EdgeTech's 4125 Side Scan Sonar System was designed with both the Search & Recovery (SAR) and shallow water survey communities in mind. The 4125 ...
   
8.  

   Wendell Nope Police Diving Sonar Page

   www.wendellnope.com/pdiving4.htm

   A Side-Scan Sonar is a torpedo-shaped instrument which is towed beneath a boat ... The sonar "head" rotates in a similar fashion to a submarine sonar unit. ... The combination of deploying a Side-Scan Sonar along with a Sector-Scan Sonar ... the surface support personnel could then pull him up to the boat at the surface.
   
9.  

   [PDF] 

   Underwater Recovery Operations - East Baton Rouge Sheriff's Office

   www.ebrso.org/Portals/0/DOCS/.../Intro_Side_Scan_Sonar.pdf

   File Format: PDF/Adobe Acrobat - Quick View
   Chapter 1: Side Scan Sonar and the Law Enforcement Mission. 2. Chapter 2: The ... through many hours of operational sonar deployments, studying operating manuals and industry literature ... When the cost of the sonar equipment is added to the cost of a boat with a boom-hoist and ... for the use in anti-submarine warfare.
   
10.  

    Sinking of the hospital ship "Centaur" by Japanese submarine I-177 ...

    home.st.net.au/~dunn/ozatwar/centaur.htm

    The Centaur was struck in an oil fuel tank on the port side abaft No. ..... Cpl Blair said that on the Saturday morning at about 4:10am they heard a sound like a motor boat. .... At 7:50 AM on Monday, 14 December the SM-30 side-scan sonar towfish ... box was finished, the AMS-60 sonar (60Khz sonar) was to be deployed.

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