JFD and US Navy introduce Shadow NAV
JFD has partnered with the US Navy’s Naval Surface Warfare Centre – Panama City Division (NSWC PCD) to develop an advanced hands-free combat diver navigation module called the Shadow NAV.
Military combat divers often conduct underwater missions in hazardous and zero visibility conditions. Critical to mission success is having accurate underwater compass and depth readings to assist with navigation while
staying within closed circuit oxygen rebreather depth limits to prevent oxygen toxicity, which can cause significant health risks to the diver. Current handheld or tactical swim board mounted compasses, depth gauges, and chronometers are obsolete in a zero-visibility environment.
The Shadow NAV is fitted to a diver’s standard half mask and provides a clear visual display of the wearer’s compass heading, depth, and time even in near-zero visibility conditions. Through using a mask-mounted head-up display, combat divers are not restricted by the poor visibility mission environment and may not need to carry a tactical swim board.
JFD expects that the small, low-power enhanced navigation capability will significantly improve safety standards for military divers.
More from Naval Warfare
-
US Navy outlines future modernisation plans for the USS Blue Ridge
The LCC-19 amphibious command vessel is currently the US Navy’s oldest deployed in-service asset, having been in operation for nearly 55 years.
-
First Canadian modernised MK 46 Mod 5A torpedo to be delivered in Q1 2026
The upgrade of the MK 46 Mod 5A anti-submarine rounds to the MK 54 model will enable the Canadian Armed Forces to maintain the torpedoes in service for the next 25 years.
-
US tests the newest QUICKSINK maritime weapon variant in the Norwegian Sea
The low-cost, anti-ship, precision-guided 500lb class capability was launched by a USAF B-2 Spirit stealth bomber.
-
US Navy seeks suppliers for Landing Craft Utility 1700-class
With ongoing market research to find potential shipyards for building LCUs, NAVSEA intends to issue a request for proposals for the programme next year.
-
Australia’s A$12 billion Perth shipyard upgrade offers positive sign for AUKUS
While the Australian government insists the investment is predominantly aimed at strengthening the country’s defence capabilities, the upgrade also bodes well for the AUKUS pact which Australia’s defence minister said “is going well”.
-
US Coast Guard orders 10 additional Fast Response Cutters
The USCG exercised a $507 million contract option for the acquisition of 10 extra FRCs. This new order will raise the total number of Sentinel-class vessels procured by the service from 67 to 77.