• Thumbnail for Pitometer log
    Pitometer logs (also known as pit logs) are devices used to measure a ship's speed relative to the water. They are used on both surface ships and submarines...
    9 KB (1,094 words) - 22:16, 14 January 2024
  • is part of the pitometer log, a device for measuring the ship's speed through the water. Electromagnetic log Pitot tube "Underwater Log Systems". USS Bowfin...
    1 KB (95 words) - 17:39, 13 January 2025
  • Thumbnail for Chip log
    systems are not configured to operate in this mode. Pitometer log (pit log) – a more modern form of log operating on the principle of differential pressure...
    11 KB (1,426 words) - 17:43, 19 May 2025
  • to friction) Measures speed relative to the water, not to the Earth Pitometer log Groves, Paul (2013). Principles of GNSS, Inertial, and Multisensor Integrated...
    2 KB (274 words) - 14:05, 12 August 2023
  • Thumbnail for Mark I Fire Control Computer
    gyroscopic device that reacted to the roll and pitch of the ship, the pitometer log, which measured the ship's speed through the water, and an anemometer...
    8 KB (1,130 words) - 23:07, 27 November 2024
  • Thumbnail for Iowa-class battleship
    the director and Mark 8/13 fire control radar, stable vertical, ship pitometer log and gyrocompass, and anemometer. The GFCS uses remote power control...
    132 KB (15,906 words) - 04:11, 8 May 2025
  • a transport vehicle. They include: Wheel speed sensors Speedometers Pitometer logs Pitot tubes Airspeed indicators Piezo sensors (e.g. in a road surface)...
    12 KB (1,031 words) - 09:13, 25 February 2025
  • Thumbnail for Rangekeeper
    Rangefinders: Optical devices for determining the range to a target. Pitometer Logs: These devices provided an accurate measurement of the own ship's speed...
    37 KB (4,720 words) - 05:17, 5 May 2025
  • Thumbnail for Armament of the Iowa-class battleship
    Radar (range), the ship's gyrocompass (true ship's course), the ship's Pitometer log (ship's speed), the Stable Vertical (ship's roll and pitch), and the...
    57 KB (7,490 words) - 16:51, 4 May 2025
  • Thumbnail for Torpedo Data Computer
    which were read automatically from the submarine's gyrocompass and pitometer log estimated target course, speed, and range information (obtained using...
    30 KB (3,442 words) - 23:29, 1 May 2025
  • Thumbnail for Ship gun fire-control system
    Radar (range), the ship's gyrocompass (true ship's course), the ships Pitometer log (ship's speed), the Stable Vertical (ship's deck tilt, sensed as level...
    79 KB (10,706 words) - 05:26, 5 May 2025
  • Thumbnail for French submarine Archimède (Q142)
    soundproofing, and radars, more efficient listening gear, a sonar, a new pitometer log, a new bathythermograph, air conditioning, and a refrigerator were installed...
    30 KB (3,373 words) - 10:13, 18 May 2025
  • Thumbnail for French submarine Le Centaure
    soundproofing, and radars, more efficient listening gear, a sonar, a new pitometer log, a new bathythermograph, air conditioning, and a refrigerator were installed...
    17 KB (1,712 words) - 10:12, 18 May 2025
  • Thumbnail for French submarine Le Glorieux
    soundproofing, and radars, more efficient listening gear, a sonar, a new pitometer log, a new bathythermograph, air conditioning, and a refrigerator were installed...
    28 KB (3,385 words) - 10:11, 18 May 2025