https://www.subseatechnologies.com/applied-acoustics/easytrak-usbl-systems/military-defense/easytrak-m-usbl-model-2671/
Easytrak M-USBL, Model 2671
Easytrak is an Ultra Short Baseline (USBL) underwater positioning and tracking system centred on a multi-element single transducer that transmits and receives acoustic signals to and from a beacon attached to a dynamic subsea target from which range, bearing and depth information can be determined.
Key Features
- Accurate and stable
 - Integrated pitch, roll and heading sensors
 - Tested to military standards for compatibility
 - Easy to integrate
 - Approved for military use
 
Applications
- Mine countermeasures (MCM)
 - Underhull inspection
 - Diver Tracking
 - AUV/ ROV tracking
 
Resources