Products reviews
Garmin GPSMAP 440s$437.00 to $1,032.00
Tags:garmin, gpsmap, 440s, | Garmin GPSMAP 76Cx$233.00 to $432.00
Tags:garmin, gpsmap, 76cx, | Interphase Corporation Chart Master V6i$531.00 to $573.00
Tags:interphase, corporation, chart, master, v6i, |
Garmin GPSMAP 276C

This portable GPS navigator features a 256-color TFT display that's easy to read in bright sun along with a built-in basemap and auto routing to provide you with turn-by-turn directions to the marina for a day of boating.
Garmin zumo 550

Designed specifically for motorcycles, the Garmin zumo 550 has a host of features that make it the easiest way to get GPS navigation on two wheels. Durable, waterproof, and built with fuel-resistant plastics, the zumo 550 can take a beating and hold up against even the most intense driving conditions. Right out of the box you’ll be able to chart out your ride with preloaded City Navigator NT street maps that are loaded with useful points of interest including restaurants, gas stations, and motels. Turn-by-turn voice directions keep you on track and with real-time traffic and weather updates you can avoid obstacles that might interfere with your otherwise, easy ride.Minimize
Garmin GPS 72

The GPS 72 is a low-cost solution for land or marine navigation designed to provide precise GPS positioning using correction data obtained from the Wide Area Augmentation System (WAAS). The GPS 72 can provide position accuracy to less than three meters when receiving WAAS corrections. This rugged, waterproof, unsinkable GPS receiver offers a large, 4-level grayscale screen. It's designed as the next generation in basic, entry-level GARMIN GPS.Minimize
Furuno GP37

The new GP37 DGPS/WAAS Navigator is compact in size, yet big on power, features and performance. This waterproof unit is perfect for a wide range of boats. It is equipped with a WAAS and a DGPS receiver as standard supply. It utilizes both WAAS and differential radio beacon correction methods to give you the most accurate position fix available. The GP37 offers extremely accurate position fixes -- 10m for basic GPS, 5m or better with DGPS and 3m or better where WAAS service is available. It should be noted that DGPS is more reliable and accurate, as the WAAS system is still currently under development. There is no guarantee of accuracy, integrity, continuity or availability of the WAAS signal. For that reason, the GP37 runs with DGPS as the default setting in auto selection mode. In this mode, if the DGPS signal can not be received for any reason, the WAAS mode is automatically selected. Manual setting is also available. The display modes include Plotter, two Customizable displays, Steering, Highway and SpeedMinimize