When you engage the services of SeaNav Electronics, no vessel is too big or too small. SeaNav offers a wide range of services for your boating needs from custom-engineered helm panels to GPS, RADAR, FISH FINDERS, Sat TV, underwater lights to complex marine systems that will allow you to monitor your onboard electronics from your ships LCD TV's to allow multi-station net work. Enjoy the superior sound from US. manufactured marine speakers JL Audio; totally submersible. SeaNav Electronics offers only the best equipment and takes pride with on-time delivery and customer training after your project is completed. We have been servicing the New England shores for over 20 years. Call or email us for a complimentary estimate on installation and equipment sales. Our factory-certified technicians will surpass your Marine Electronic Needs.