Garmin GPS 73 Handheld Navigator - An easy-to-use floating handheld GPS, packed with features to provide a perfect navigational solution for boats, sailboats or small watercraft that do not have a chartplotter. It's also ideal as an important emergency navigation backup for all vessels. GPS 73 Handheld Features High-sensitivity GPS marks and stores 1,000 waypoints and 100 tracks Marks your favourite locations to easily navigate back to them Garmin SailAssist# for GPS 73 includes virtual starting line, heading line, countdown timers and tack assist Sunrise/sunset, estimated time of arrival, other calculations and marine data Built-in backlight It floats! NMEA 0183 & USB ports High-contrast display makes it easy to read in all lighting conditions. SailAssist SailAssist helps you sail more effectively with heading line and tack assist. Tack assist lets you know when to tack based on whether your boat is getting headed or lifted compared to the boat's optimal tacking angle. For those who like to race, there#s virtual starting line and countdown timer to make sure you cross the starting line at the right time. Specification Physical dimensions: 2.6" x 6.0" x 1.2" (6.6 x 152.2 x 3.0 cm) Display size, WxH: 1.4" x 2.1" (3.6 x 5.4 cm); 2.6" diag (6.6 cm) Display resolution, WxH: 128 x 160 pixels Display type: 4 level gray LCD Weight: 7.2 oz (203.1 g) with AA batteries Battery: 2 AA batteries (not included) Batttery life: +18 hours Water rating: IPX7 High-sensitivity receiver: Yes Interface: Serial and USB Waypoints/favorites/locations: 1,000 Routes: 50 Track log: 10,000 points, 100 tracks In the Box GPS 73 Lanyard Quick start manual
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