Steveston Marine & Hardware has AIS - Automatic Identification Systems for you. We have everything you need to see other boats (receivers) and for boats to see you (transponders/transceivers). AIS is the wave of the future, and adds a layer of safety to any journey. Great for areas with commercial boaters, this will help guide your way safely. Look for standalone models or models that will integrate with your GPS, Chartplotter and Radar. AIS can display your position, course and speed. Great for recreational and commercial boaters. Check out AIS from em-trak, Icom, Raymarine, and Garmin.