English 

AIS MOB devices

Select by:
Brand

Useful articles


Preview of new gyrocompasses NAVIGAT

Preview of new gyrocompasses NAVIGAT

Brief description and characteristics of new models

These are similar to PLBs, but transmit an AIS message via VHF with a range of up to four miles depending on the sea state. Once activated, the device emits a signal with a GPS position. This appears on an AIS receiver screen as a red circle with an X inside and a bearing and distance to the unit.