The Garmin GPS73 is a remanufactured, floating handheld navigation device designed for boats, sailboats, and small watercraft without chartplotters, offering reliable backup navigation in a compact, rugged package.
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Remanufactured to Garmin standards: Fully tested and restored to deliver dependable Garmin performance.
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Floating, IPX7-rated design: It floats and remains functional in wet conditions, serving as a critical emergency backup on any vessel.
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High-sensitivity GPS receiver: Quickly locks onto satellites and maintains location even in challenging environments.
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Waypoints, routes, and track logs: 1,000 waypoints/favorites/locations; 50 routes; track log of 10,000 points across 100 tracks for thorough trip documentation.
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SailAssist and marine data tools: Virtual starting line, heading line, countdown timers, and tack assist to sail smarter; includes hunt/fish calendar, sun and moon information, and area calculation.
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Readable display with backlight: 1.4in x 2.1in display (2.6in diagonal), 128 x 160 pixels, 4-level gray LCD with backlight for readability in all lighting conditions.
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Power and durability: 2 AA batteries (not included) with up to 18 hours of operation; rugged, portable design.
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Data transfer and compatibility: NMEA 0183 compatible and USB connectivity for easy data transfer to a computer.
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What’s in the box: GPS 73 – Remanufactured, Lanyard, Quick start manual.
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Dimensions: 2.6in x 6.0in x 1.2in (6.6 x 15.2 x 3.0 cm)
By delivering precise positioning, straightforward waypoint marking, and dependable backup performance, GPS73 helps you plan and execute trips with confidence. Its floating, buoyant construction prevents loss if dropped overboard, and the long battery life keeps you powered through extended days on the water. SailAssist tools support racing and cruising decisions, while marine data and celestial information enhance practical trip planning. With NMEA 0183 compatibility and USB, transferring trip data to a computer is simple for logging and analysis.
| Dimensions |
2.6in x 6.0in x 1.2in (6.6 x 15.2 x 3.0 cm) |
| Display size |
1.4in x 2.1in (3.6 x 5.4 cm); 2.6in diag (6.6 cm) |
| Display resolution |
128 x 160 pixels |
| Display Type |
4 level gray LCD c |
| Battery |
2 AA batteries (not included) |
| battery life |
+18 hours |
| Water rating |
IPX7 |
| High-sensitivity receiver |
Yes |
| Interface |
Serial and USB |
| Maps and Memory |
| Waypoints/favorites/locations |
1,000 |
| Routes |
50 |
| Track log |
10,000 points, 100 tracks |
| Outdoor Features |
| Hunt/fish calendar |
Yes |
| Sun and moon information |
Yes |
| Area calculation |
Yes |
