The Wideband Sub-Mini 6 Plus (WSM 6+) is Sonardyne’s latest generation of versatile USBL transponders/responders that support Wideband 2 signals. The WSM 6+ is designed for towfish and ROV positioning, and tracking other mobile targets.

The compact and rugged design is based on the field proven WSM mechanics and is available in MF Directional and MF Omni-Directional versions. The latest Sonardyne Wideband 2 signal technology has been incorporated, which offers superior ranging accuracy and fast USBL position updates.

The WSM 6+ improves on its predecessors by offering full two-way Wideband support – interrogation and reply signals. The configuration is programmable using supplied software and a serial link or it can be configured acoustically via iWand. This allows the WSM 6+ to be configured for use with all of the popular MF frequency acoustic navigation systems.

WSM6+ 1k Omni transponder is equipped with an omni-directional transducer and is depth rated to 1,000 metres making it suitable for a wide range of general USBL tracking applications.

Both types of WSM 6+ have a depth sensor fitted as standard to aid USBL positioning accuracy and an external on/off switch to save the battery when not in use.

Compatible with Sonardyne Mini-Ranger and Micro-Ranger systems.