ଜଳର ଗଭୀରତା କିମ୍ବା ଜଳମଗ୍ନ ବସ୍ତୁ ନିର୍ଣ୍ଣୟ କରିବା ପାଇଁ ଅଲଟ୍ରାସାଉଣ୍ଡ ତରଙ୍ଗ ଡିଟେକ୍ଟର |,

fathometers's Usage Examples:

decompression tables and the unit of calibration for pneumofathometers and hyperbaric chamber pressure gauges.

Single-beam echosounders and fathometers began to enter service in the 1930s which used sonar to measure the depth.

under USCG regulations, and Edmund Fitzgerald lacked one, even though fathometers were available at the time of her sinking.

Fish finders were derived from fathometers, active sonar instruments used for navigation and safety to determine.

The operation of fathometers and hydrolocators is based on measurements of the time required for sound.

World War I and after the Submarine Signal Company had expanded into fathometers and other marine electronics including radio direction finders and radiotelephones.

batteries were installed forward to compensate), and adding topside fathometers to give a limited under-ice capability.

backscatter from the Kongsberg EM-121 commercial multibeam sonar; AN/UQN-4 fathometers on mine countermeasures (MCM) ships, and the AN/AQS-20 mine-hunting system.

device: 1 × Fessenden echo sounder 2 × Sigsbee fathometers 1 × Type 91 fathometer 2 × electric fathometers Armament: 4 × 120 mm (4.

a computerized collision avoidance system, radio direction finders, fathometers, and different types of radios.