Discover Unmatched Reliability on the Water with the Garmin GPSMAP 79sc

Picture this: you're out on the open water, waves crashing around you, and your navigation tool just took a dive overboard. No panic needed—this rugged marine handheld GPS floats right back up, ready to guide you home. Designed for serious boaters, kayakers, anglers, and coastal explorers, the GPSMAP 79sc combines cutting-edge satellite tracking with preloaded coastal charts, all in a compact, battle-tested package. As a remanufactured unit, it delivers factory-fresh performance at a fraction of the cost,经过 thorough testing to meet Garmin's high standards.

What sets it apart? It's not just about getting from point A to B; it's about doing so with confidence, even in the harshest conditions. From foggy mornings to blazing sun afternoons, this device shines where others falter.

Built to Withstand the Marine Environment

Crafted with a floating design and IPX7 water rating, it shrugs off submersion up to 1 meter for 30 minutes. The scratch-resistant, fogproof glass lens protects the vibrant 3-inch transflective color display, ensuring readability even under direct sunlight. At just under 10 ounces with batteries, it's lightweight enough for all-day carry via the included lanyard, yet tough enough to handle MIL-STD-810 thermal, shock, and water tests.

• Dimensions: Compact 2.67" x 6.85" x 1.67" profile fits easily in your pocket or tackle box.
• High-sensitivity receiver locks onto signals fast, even under dense canopies or in challenging coastal areas.
• User-replaceable AA batteries (NiMH or lithium recommended) deliver up to 19 hours of continuous GPS use—perfect for multi-day trips without recharging worries.

Superior Navigation with Multi-GNSS and Advanced Sensors

Tap into a global network of satellites—GPS, GLONASS, Galileo, BeiDou, QZSS, and SBAS—for pinpoint accuracy worldwide. Whether you're navigating busy harbors or remote shorelines, expect reliable positioning that outperforms single-constellation devices.

The built-in 3-axis tilt-compensated compass provides true heading data, even when your boat is stationary. Pair it with the barometric altimeter for precise elevation changes, ideal for spotting subtle depth shifts or climbing coastal trails. Point-to-point navigation, area calculations, and hunt/fish calendars add versatility for outdoor pursuits beyond boating.

Preloaded BlueChart g3 Coastal Charts and Expandable Mapping

Hit the water immediately with detailed BlueChart g3 coastal charts, blending Garmin's precision with Navionics data for shaded relief, spot soundings, and improved coverage of harbors, marinas, and waterways. The worldwide basemap fills in the gaps for offshore adventures.

Generous 8GB internal memory stores up to 10,000 waypoints, 250 routes (with 250 points each), and 20,000 track log points—plus 300 FIT activity files. Expand further with a microSD card up to 32GB for custom maps, BirdsEye imagery, or additional hydrographic details downloadable via Garmin Express.

• Automatic routing for seamless turn-by-turn guidance (with optional detailed maps).
• Paperless geocaching, picture viewer, and custom maps compatibility for multifaceted use.
• NMEA 0183 interface and high-speed microUSB for connecting to plotters or computers.

Real-World Applications for Boaters and Beyond

Anglers love the fish calendar and track logs for replaying successful spots. Kayakers appreciate the floating design and compass for solo ventures. Powerboaters rely on coastal chart details for safe inlet navigation. Even hikers benefit from the altimeter and multi-GNSS in rugged terrain.

In testing scenarios, users report locking fixes in under 10 seconds and maintaining tracks through heavy rain—proving its edge over bulkier fixed-mount units. The remanufactured status means it's eco-friendly too, reducing waste while giving you pro-grade tech.

Key Specifications at a Glance

What's Included for Immediate Adventures

• GPSMAP 79sc handheld (remanufactured)
• Lanyard for secure handling
• USB cable for data transfer and charging
• Comprehensive documentation

(Batteries not included—opt for rechargeables for best results.)

Frequently Asked Questions