Specification :

R4 Portable is a rugged waterproof AIS unit is designed for easy transportation and use onboard vehicles not carrying an AIS Mobile Unit. The R4 Portable runs on either AC or DC power and has an internal battery for as much as 16 hours of operation. A wireless modem with a coverage range surpassing 100 meters ensures easy installation and integration to electronic chart systems. In addition there are Minimum Keyboard and Display connections available. The unit has prefitted GPS and VHF antennas. For maximum flexibility and extended performance external antennas may also be utilized.

Very robust and ruggedized waterproof Portable AIS System solution
Suitable for temporary AIS installation at smaller vessels e.g. Ribs or Work boats
Easy system installation and configuration
Easy to use together with Saab SeaWatchAIS display system or generic ECS/ ECDISSpecially designed for qualified users