
Underwater acoustic positioning solutions
for naval applications
This page covers Gaps Series’ defense applications. For more information on Gaps Series USBL systems for civil applications, please refer to our USBL Solutions page.
Deployed globally, the Gaps Series, renowned for its high-accuracy USBL acoustic positioning and communication systems, stands as a benchmark for numerous users worldwide. Providing unparalleled horizontal tracking capabilities and exceptional performance across shallow waters to depths of 4,000 meters, this series serves diverse applications, including diver-tracking, AUV missions, and critical dynamic positioning operations.
Follow your UUV with extreme accuracy
Gaps Series is the ideal system to keep track of your Autonomous Underwater Vehicles (AUV), Uncrewed Underwater Vehicles (UUV) or Remotely Operated Vehicles (ROV).
Keep track of your divers in all environments
The Gaps Series seamlessly integrates with special operations boats like RHIBs, offering above-horizontal tracking with its broad 200° aperture. This unique combination makes the Gaps Series the perfect choice for special forces. Whether in expansive waters or shallow river environments, Gaps consistently and precisely tracks up to 10 divers simultaneously.
User-friendly and turnkey solution
The Gaps Series is exceptionally user-friendly, accessible to any operator. Controlled through a standard workstation, such as a laptop, with Gaps' web-based interface installed, it offers seamless operation. Moreover, the Gaps Series can be provided as a comprehensive turnkey solution, complete with a GNSS receiver.
Hassle-free installation
The Gaps Series incorporates a Phins Series inertial navigation system, making it a calibration-free system. With its compact size and lightweight design, this solution is effortless to install and ready for immediate use.
Release submerged equipment remotely
The Gaps Series seamlessly integrates with our Oceano range of acoustic releases, enabling remotely controlled release of submerged equipment when necessary.
Unmatched positioning performance
The Gaps Series stands out as the most high-performing acoustic positioning solution available due to its highly accurate positioning, robust north finding sensor, and exclusive 200° aperture.
![]() Gaps M5
| ![]() Gaps M7
| |
---|---|---|
Generation | G4 | G5 |
Pre-calibrated | Yes | Yes |
Operating range (m) | 995/4,000m² | 4,000/7,000m² |
Absolute accuracy (% of the slant range) | 0.2% | 0.06% |
Acoustic repeatability (% of slant range) | 0.1% | 0.06% |
Embedded motion sensor | ||
Heading accuracy | 0.15° secant lat (RMS) | 0.01°
secant lat (RMS) |
Dimensions (Height x Diameter) | 520mm x 296mm | 638mm x 296mm |
Get Quote | Get Quote |