been easier! This step-by-step training DVD walks you through the key features of the unit and gets you up and running in no time. Learn everything you need to know to begin using your new satellite navigator, from installing the batteries and projecting waypoints to mapping fishing areas and setting up routes. Step-by-step instructions include: Introduction to GPS, Battery installation, Position & Datum, Saving & Identifying Waypoints, Navigation Principles and terms, Navigating to Waypoints, Forming & Following Routes, Editing Waypoints and Routes, Saving Tracks, Customizing the Navigator.  (less)

430s comes preloaded with detailed maps for U.S. inland lakes, including 5300 lakes with shoreline, depth contours, and more. Over 300 of these lakes are enhanced with extra Inland Lakes Vision features. For areas outside the U.S., the 430s has a worldwide basemap with satellite images in place of more traditional maps, and its SD card slot makes it easy to add additional maps without connecting to a computer. With fewer keys and a simple, intuitive interface, the 430s makes navigating your way through the water easy.The 430s boasts advanced Inland Lakes Vision features for 300 of the most popular lakes.3D mariner's eye view or fish eye view provides you with a 3-dimensional perspective of map infor...  (less)

can position your...  (less)

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.  (less)

can position your...  (less)

adapter for quick connection to a DC power supply.  (less)

small size, mariners and outdoorsmen will likely notice the sleek design of the eTrex. All buttons are located on either side of the unit, allowing for simple, one-handed operation that won't obstruct your view of the display. In fact, the eTrex features only five operator buttons for the ultimate in user-friendly design. Thanks to its bright yellow case, the eTrex will be hard to misplace and easy to find in any boat or backpack. The eTrex is completely waterproof so it can take an accidental splash or dunk in the water and still continue to perform.Inside the eTrex, you will find the proven performance of a 12 parallel channel GPS receiver that will run for 22 hours on just two AA batteries. The eTrex will store up to 50...  (less)

imagery, and a new streamlined user interface. The 540- series is preloaded with highly-detailed BlueChart g2 marine cartography of the coastal United States - including Alaska, Hawaii and the Bahamas. This data provides detailed coastlines, shaded depth contours, navaids, port plans, wrecks, restricted areas and tide and current information. The powerful builtin analog sounder found in the 540s can scan as deep as 1500' (in dual frequency mode) and features UltraScroll for high-speed screen updates. The 540s also offers split-screen viewing of map and sounder data for easy, continuous reference. See real-time weather displayed on the 540-series' highresolution, sunlight readable display with the purchase of the GXM 31 antenna (sold s...  (less)

24 boasts a 3.6 horizontal and 25-degree vertical beamwidth, which allows for clear target definition in all weather conditions. It also features dual rotation speed, with the ability to switch from 24 RPM to 30 RPM for rapid target updates while navigating in tight quarters. With the GMR 24, you can also avoid traffic on the water using the unit's MARPA target tracking, which allows you to track the bearing, course, speed and predicted closest approach of multiple targets. Easily Connect to the Garmin Marine Network The GMR 24 transmits data over the Garmin Marine Network, a waterproof 100-megabit plug-and-play proprietary network that gives you the ability to expand your boats system as needed. Like other Garmin radar, GMR 24 processes raw...  (less)