• An underwater acoustic positioning system is a system for the tracking and navigation of underwater vehicles or divers by means of acoustic distance and/or...
    17 KB (2,004 words) - 16:42, 18 January 2024
  • Thumbnail for Long baseline acoustic positioning system
    baseline (LBL) acoustic positioning system is one of three broad classes of underwater acoustic positioning systems that are used to track underwater vehicles...
    7 KB (857 words) - 17:58, 1 September 2020
  • Thumbnail for Short baseline acoustic positioning system
    baseline (SBL) acoustic positioning system is one of three broad classes of underwater acoustic positioning systems that are used to track underwater vehicles...
    10 KB (1,418 words) - 23:54, 9 July 2021
  • known as SSBL for super short base line) is a method of underwater acoustic positioning. A USBL system consists of a transceiver, which is mounted on a pole...
    4 KB (453 words) - 18:58, 29 February 2024
  • Thumbnail for Underwater acoustics
    Acoustic sensing method Underwater acoustic positioning system – System for tracking and navigation of underwater vehicles or divers using acoustic signals...
    54 KB (7,252 words) - 23:39, 12 March 2024
  • Thumbnail for Underwater diving environment
    underwater diving environment, or just diving environment is the natural or artificial surroundings in which a dive is done. It is usually underwater...
    55 KB (5,642 words) - 11:49, 16 April 2024
  • Thumbnail for Underwater acoustic communication
    Underwater acoustic communication is a technique of sending and receiving messages in water. There are several ways of employing such communication but...
    16 KB (1,774 words) - 22:02, 17 January 2024
  • Thumbnail for Autonomous underwater vehicle
    to navigate underwater is through dead reckoning. Navigation can, however, be improved by using an underwater acoustic positioning system. When operating...
    36 KB (3,795 words) - 02:29, 22 May 2024
  • Thumbnail for Glossary of underwater diving terminology: D–G
    used in underwater diving. The definitions listed are in the context of underwater diving. There may be other meanings in other contexts. Underwater diving...
    88 KB (9,076 words) - 07:08, 12 May 2024
  • Thumbnail for Glossary of underwater diving terminology: A–C
    used in underwater diving. The definitions listed are in the context of underwater diving. There may be other meanings in other contexts. Underwater diving...
    92 KB (9,476 words) - 06:59, 12 May 2024
  • Thumbnail for Glossary of underwater diving terminology: P–S
    used in underwater diving. The definitions listed are in the context of underwater diving. There may be other meanings in other contexts. Underwater diving...
    114 KB (11,689 words) - 07:15, 12 May 2024
  • An acoustic doppler current profiler (ADCP) is a hydroacoustic current meter similar to a sonar, used to measure water current velocities over a depth...
    11 KB (1,486 words) - 01:26, 7 September 2023
  • Thumbnail for Index of underwater diving
    aid location underwater Acoustic positioning system – System for tracking and navigation of underwater vehicles or divers using acoustic signals Active...
    94 KB (23,303 words) - 12:44, 5 April 2024
  • Thumbnail for Underwater survey
    ultra-short baseline positioning systems does not suffice. Short baseline acoustic positioning system (SBL acoustic positioning systems) SBL systems do not require...
    32 KB (3,988 words) - 02:19, 16 May 2024
  • Thumbnail for Echo sounding
    2011 at the Wayback Machine) "A Smooth Operator's Guide to Underwater Sonars and Acoustic Devices". Blue Robotics. Retrieved 12 January 2024. "Fishfinders...
    13 KB (1,575 words) - 22:43, 29 March 2024
  • Thumbnail for Glossary of underwater diving terminology: T–Z
    used in underwater diving. The definitions listed are in the context of underwater diving. There may be other meanings in other contexts. Underwater diving...
    50 KB (4,980 words) - 07:17, 12 May 2024
  • Thumbnail for Submarine navigation
    Passive sonar – Acoustic sensing method Diver navigation – Underwater navigation by scuba divers Underwater acoustic positioning system – System for tracking...
    10 KB (976 words) - 10:34, 8 July 2023
  • Thumbnail for Submersible
    Submersible (redirect from Underwater boat)
    underwater diving equipment Titan submersible implosion – 2023 submersible implosion in the Atlantic Underwater acoustic positioning system – System for...
    19 KB (2,296 words) - 19:35, 27 April 2024
  • Thumbnail for Byford Dolphin
    procedures. The incident cost the company millions of dollars in lost income. Underwater diving portal Commercial offshore diving – Professional diving in support...
    19 KB (1,868 words) - 21:07, 19 May 2024
  • Thumbnail for Glossary of underwater diving terminology: H–O
    used in underwater diving. The definitions listed are in the context of underwater diving. There may be other meanings in other contexts. Underwater diving...
    106 KB (10,141 words) - 07:00, 12 May 2024
  • Thumbnail for Remotely operated underwater vehicle
    redirect targets Underwater acoustic positioning system – System for tracking and navigation of underwater vehicles or divers using acoustic signals UNESCO...
    49 KB (5,363 words) - 21:56, 8 March 2024
  • A diving emergency or underwater diving emergency is an emergency that involves an underwater diver. The nature of an emergency requires action to be...
    42 KB (5,017 words) - 17:29, 23 May 2024
  • Thumbnail for SOFAR channel
    surface duct. A 1980 report by Naval Ocean Systems Center gives examples in a study of a great circle acoustic path between Perth, Australia and Bermuda...
    22 KB (2,380 words) - 00:31, 21 December 2023
  • Thumbnail for Circulatory system
    The circulatory system is a system of organs that includes the heart, blood vessels, and blood which is circulated throughout the entire body of a human...
    50 KB (5,591 words) - 01:52, 21 May 2024
  • PMID 12067151. Keatinge, W.R. (1985). "Thermal Balance". In Rey, L. (ed.). Arctic Underwater Operations. Dordrecht: Springer. pp. 19–27. doi:10.1007/978-94-011-9655-0_3...
    61 KB (7,799 words) - 17:57, 22 May 2024
  • Thumbnail for Surface-supplied diving equipment
    Surface-supplied diving equipment (category Underwater diving equipment)
    closed diving bell to the underwater worksite, and returned under pressure in the bell to the saturation accommodation system, usually breathing a helium...
    72 KB (9,240 words) - 13:43, 22 April 2024
  • Thumbnail for Underwater Demolition Team
    The Underwater Demolition Team (UDT), or frogmen, were amphibious units created by the United States Navy during World War II with specialized non-tactical...
    70 KB (7,997 words) - 12:04, 19 May 2024
  • operated underwater vehicle Kaikō ROV – Japanese remotely operated underwater vehicle for deep sea exploration Long-Term Mine Reconnaissance System – American...
    5 KB (1,111 words) - 06:45, 12 February 2023
  • Thumbnail for United States Navy SEALs
    Navy Basic Underwater Demolition-SEAL (BUD-S) students wade ashore on an Island during an exercise. A SEAL takes up a defensive position in a village...
    147 KB (16,801 words) - 03:00, 24 May 2024
  • Thumbnail for José M. Hernández
    during the NEEMO 12 mission aboard the Aquarius underwater laboratory, living and working underwater for eleven days. Hernández worked various technical...
    24 KB (2,269 words) - 20:56, 13 May 2024