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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 AUV or ROV kilometers away with a 0.1 angle accuracy.
Advanced Navigation
Subsonus is a next-generation USBL underwater acoustic positioning system that provides high accuracy position, velocity, and heading at depths of up to 1000 metres.
Teledyne Marine
The First in a Series of Teledyne Benthos USBL Deliverables, the “Short Range USBL” Is Geared Toward the Tracking and Positioning of Shallow Water Autonomous or Remo
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
Water Linked
Underwater GPS uses a very robust operating principle with multiple receivers.
Combining the multiple receivers with extremely sophisticated software algorithms run
EvoLogics
S2CR 48/78 USBL with a horizontally omnidirectional transducer beam pattern is a high-speed device for tracking and communication in reverberant shallow waters, prov
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.
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
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
Kongsberg Maritime
HiPAP 352 is developed to provide the market's best accuracy where HiPAP 502 extreme accuracy and long-range capabilities are not required.
applied acoustics
Able to determine the positions of up to 16 dynamic subsea targets simultaneously, Nexus 2 is ideal for many deep or shallow water applications where multiple assets
applied acoustics
Easytrak Alpha and Alpha Portable are the compact version of the applied acoustics’ range of lightweight USBL tracking systems that use a vessel-mounted transducer