Garmin GPS 73 Easy-to-use GPS Handheld Navigator is the 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. Its high-sensitivity GPS marks and stores 1,000 waypoints and 100 tracks so you can navigate right back to them. Use on land or water - it floats! Features SailAssist, including virtual starting line, heading line, countdown timers and tack assist. By Garmin.

• High-sensitivity GPS marks and stores 1,000 waypoints and 100 tracks
• Marks your favorite 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