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USBLs and SSBLs

Ultra-Short Baseline and Super-Short Base Line is a method of underwater acoustic positioning. A USBL transmits an acoustic pulse which is detected by a transceiver and converted into a range. With both range and distance measurements, a USBL or SSBL is able to position an [AUVs - Autonomous Underwater Vehicles] or [ROVs - Remotely Operated Underwater Vehicles] kilometers away with a 0.1 angle accuracy.

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36 results
EvoLogics S2C R 18/34 USBL
EvoLogics S2C R 18/34 USBL

EvoLogics

S2CR 18/34 USBL with a horizontally omnidirectional transducer beam pattern is a universal tool for tracking and communication in reverberant shallow waters, providi

Nexus Lite USBL
Nexus Lite USBL

Applied Acoustics

Nexus Lite is an Ultra Short Baseline (USBL) underwater positioning and tracking system centred on a multi-element, single transducer that transmits and receives aco

HPT 7000
HPT 7000

Sonardyne International

HiPAP 351P
HiPAP 351P

Kongsberg Maritime

This is the portable member of the world's most successful SSBL (USBL) systems in the HiPAP family. Operates also LBL and high speed acoustic link.

µPAP 201_MGC
µPAP 201_MGC

Kongsberg Maritime

The μPAP Precision Acoustic Positioning system operates in SSBL mode (LBL is also possible) where it measures the distance and direction to subsea transponders and c

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