SmarterTrack has launched a new system combining a dual channel VHF Automatic Identification Service (AIS) decoder in a box about the size of a pack of cigarettes. It say its sophisticated PC software gives the position, identity and heading information of nearby vessels equipped with AIS to be overlaid onto detailed electronic charting. It says the system can be thought of as a radar substitute but also as a radar enhancement, as it doublechecks the target identity and overlays it onto detailed electronic charting, making the data even easier to interpret.
The 'black box' requires a dedicated VHF antenna connection which gives a serial data output for a PC, and the complete solution is supplied with Nobeltec's VNS electronic charting solution with an AIS module included. The company says the system offers all the normal electronic charting functions, such as an input from the GPS with unlimited waypoints and route creation, plus also an overlay of all the AIS data. Digital Yacht says it has teamed up with Nobeltec to offer this solution in addition to their range of radar and electronic navigation packages.
AIS allows ships automatically to send their identity, position, course, speed and other safety-related information over two dedicated VHF channels in a digitally coded format. Under IMO regulations, AIS is mandatory on all vessels over 300 gross registered tons and any vessel which is involved in passenger carrying activity.
