acoustic position reference system meaning
- [Engineering]
An acoustic system used in offshore oil drilling to provide continuous information on ship position with respect to an ocean-floor acoustic beacon transmitting an ultrasonic signal to three hydrophones on the bottom of the drilling ship.
- reference system: Noun: reference sy ...
- acoustic system: [Electronics]1. A ...
- decibels above reference acoustic power: [Electronics]Abbre ...
Examples
- acoustic position reference system
