US DoD locates Sonardyne for underwater tracking
Sonardyne’s Micro-Ranger 2 USBL system contains everything you need to track divers. (Photo: Sonardyne)
Advanced Acoustic Concepts has selected Sonardyne to provide underwater positioning technology for the US DoD.
Advanced Acoustic Concepts chose Sonardyne’s portable Micro-Ranger 2 Ultra-Short Baseline system after analysing its potential to support existing DoD programmes and provide situational awareness during open ocean missions.
Micro-Ranger 2 is designed to provide everything needed to start tracking divers, remotely operated vehicles, autonomous or uncrewed underwater vehicles or any other subsea targets.
It determines the location of underwater targets by transmitting an acoustic signal to transponders attached to the platform being tracked.
It is housed in a single IP-67-rated ruggedised case, small enough to operate anywhere from anything.
Micro-Ranger can track up to ten targets to over 3,000ft (995m) and comes complete with a surface-deployed Micro-Ranger Transceiver, a GNSS antenna and two of Sonardyne’s smallest transponders, the Nano.
It features a built-in battery to support more than ten hours of continuous use, as well as ethernet and Wi-Fi connectivity to support fast and easy tracking.
More from Naval Warfare
-
Euronaval 2026: Red Cat’s Blue Ops follows USV demand from Asia to the Andes
With its B-26 USV in full-rate production, Blue Ops is seeking to turn overseas interest into orders through a combination of lower operating costs, UAV integration and local manufacturing.
-
Euronaval 2026: ‘I want to sell 31 Type 31s by 2031’ - CGO maps Babcock’s global push
Chief growth officer Sir Nick Hine tells Shephard how Babcock is lining up New Zealand, Chile, Denmark and the US for its Arrowhead 140 frigate, speaks on the hybrid navy offer and talks AUKUS.
-
Euronaval 2026: Baltic breakthrough powers Saildrone’s next European expansion
Denmark’s doubled deployment, Mediterranean smuggling routes and Norwegian composite hulls show where uncrewed surveillance demand is heading, while British funding remains unclear.
-
Euronaval 2026: by the power of six, Fincantieri’s MMMV reflects modular naval shift
The 50m, six-person ship from the Italian shipbuilder carries swappable, containerised payloads instead of a fixed mission, reflecting a shift that is becoming increasingly evident.