Furuno GP37 $609.00 to $695.00 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 Manufacturer:Furuno Product MPNKey FeaturesDisplayTechnical FeaturesOther FeaturesGPS SystemMiscellaneous MPN GP37 GPS Type   Marine Form Factor Fixed Enhanced accuracy WAAS enabled Receiver Type 12 Channels Screen Size 4.4 in. Display Size 3.74 in. x 2.36 in. Display Type LCD Display Audible Features   Anchor Alarm, Arrival Alarm, Clock Alarm Grids   Lat/Lon, Loran TD position format PC Interface Serial RS-232 Accuisition Time - Initial Time 20 sec Max. Horizontal accuracy   Enhanced position accuracy Differential standards DGPS Ready Number of routes 50 Waypoints   999 UPC 611679266842 Tags: furuno, gp37,

Garmin eTrex Legend Cx $200.00 to $320.00 The eTrex Legend Cx is loaded with the same popular features found in the eTrex Legend C, including sunlight-readable color and advanced GPS routing capabilities — all in a waterproof design. In addition, it comes with a blank 32 MB microSD card for storage of optional map detail. Download maps directly to the card or purchase microSD cards preloaded with MapSource® Topo and inland lake maps, BlueChart® marine cartography, and City Navigator™ street maps.Minimize Manufacturer:Garmin Product MPNKey FeaturesDisplayTechnical FeaturesOther FeaturesGPS SystemBatteryWarrantyDimensionsMiscellaneous MPN 010-00440-02 GPS Type   Handheld (Outdoor) Form Factor Handheld Map capabilities   Download maps Enhanced accuracy WAAS enabled Input Method   Keypad Receiver Type 12 Channels Screen Size 2.1 in. Display Size 1.3 in. x 1.7 in. Display Type 256 Color LCD TFT Display Resolutions 220 x 176 Trip calculator   Route Recalculation, Points-of-Interest (POI) Included Software/Maps   North America Maps, South America Maps Grids   Lat/Lon, MGRS, User Grid, UTM, Loran TD position format, Maidenhead PC Interface USB Environmental Protection IPX7 Waterproof Standard Expansion Slot Type SD (Secure Digital) Card Slot Antenna Built-in Accuisition Time - Cold 45 sec Accuisition Time - Initial Time 15 sec Update rate 1 per second, continuous Max. Horizontal accuracy   Enhanced position accuracy Differential standards DGPS Ready Number of routes 50 Waypoints   500 Battery Type and Quantity 2 x AA Batteries Battery Life 32 Hours Warranty 1 Year Width 2.2 in. Depth 1.2 in. Height 4.2 in. Weight 0.35 lb. Family Line Garmin eTrex UPC 753759049140 Tags: garmin, etrex, legend, cx,

Interphase Corporation Chart Master V6i $531.00 to $573.00 One of the first things a boater will notice about the Chart Master V6 series is their vertically oriented high-definition (234x320 pixel) six-inch super-bright color LCD displays. They provide clear visibility even in full sunlight, and the Chart Master V6I, with it's built-in GPS antenna is a great choice for boats with open cockpits, center consoles and flying bridges and can serve well as a back-up unitMinimize Manufacturer:Interphase Corporation Product MPNKey FeaturesDisplayTechnical FeaturesOther FeaturesGPS SystemWarrantyDimensionsMiscellaneous MPN U1CHRTV6I GPS Type   Marine Form Factor Fixed Map capabilities   Internal, Map cartridges / Data cards Enhanced accuracy WAAS enabled Input Method   Keypad, Thumb Stick Receiver Type 12 Channels Display Size 5.7 in. Display Type 256 Color LCD TFT Display Resolutions 234 X 320 Marine Features Tide Prediction, Depth Display, Chart Plotter, Sonar / Sounder, MOB (Man Over Board) Special Features   Waypoint Icons, Compass Audible Features   Shallow/Deep Alarm Included Software/Maps   Marine Cartography Grids   Lat/Lon PC Interface USB, NMEA-0183, NMEA-0180 Antenna Built-in Accuisition Time - Cold 45 sec Accuisition Time - Hot 8 sec Update rate 1 per second, continuous Enhanced position accuracy Number of routes 25 Waypoints   500 Warranty 5 Years Width 3.38 in. Depth 2 in. Height 4.5 in. Weight 2 lb. UPC 027037002692 Tags: interphase, corporation, chart, master, v6i,

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Garmin nuvi 255W

Go wide and get peace of mind with nuvi 255W. This affordable, widescreen navigator leads the way with voice-prompted turn-by-turn directions that speak street names and optional MSN Direct® services to get you there on time and keep you informed. It's packed with millions of destinations and maps for North America or Europe. Like the rest of the sleek nüvi 2x5-series, this portable navigator is priced right and ultra-easy to use.Minimize

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Garmin Forerunner 205

The Forerunner 205 sports a unique design that wraps the GPS antenna around part of the wrist for a better view of the sky, and its high sensitivity GPS receiver can track under trees and near tall buildings.

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Lowrance M68C

Combining the 256-color technology of the sonar industry and the superior precision of Lowrance GPS units, the M-68c sonar/map gives you all the capabilities of the extreme high-end combo units in a smaller, more affordable package. Features a full 12-parallel channel GPS and WAAS receiver and 40 map ranges from .02 to 4,000 miles with easy zoom. The high-bright 3.5" diagonal TFT active matrix transflective display delivers a wide viewing angle and superb readability in direct sunlight. And, it includes an advanced LED screen and keypad backlighting for night and low-light operation.Minimize

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Garmin Geko 201

With its distinctive canopy-green case, the powerful Geko 201 from Garmin(r) allows more waypoint and route storage, as well as available PC and external power connectivity, and built-in WAAS capability. In addition, the Geko 201 boasts a user-configurable trip computer, 10,000 trackpoints, a new upcoming-turn feature, as well as PanTrack(tm) and TracBack(r).Minimize