Garmin GPSMAP 78s Marine Handheld GPS

Professional Marine Handheld Navigation

The Garmin GPSMAP 78s delivers reliable marine navigation in a rugged, waterproof handheld package designed specifically for marine environments and outdoor water activities. This professional-grade GPS features a bright 2.6-inch color display and comes preloaded with BlueChart g2 coastal charts, providing detailed marine cartography for confident navigation in coastal waters. The Garmin GPSMAP 78s incorporates a floating design that prevents sinking if accidentally dropped overboard, combined with an IPX7 waterproof rating that withstands immersion in water. With its built-in 3-axis electronic compass and barometric altimeter, this marine GPS offers comprehensive navigation capabilities for boaters, anglers, sailors, and marine professionals who demand reliable performance on the water.

Marine Navigation and Charting Capabilities

Navigate coastal waters with confidence using the advanced marine features of the Garmin GPSMAP 78s. The device comes preloaded with detailed BlueChart g2 coastal charts that include depth contours, navaids, port plans, and tidal information essential for marine navigation. The Garmin GPSMAP 78s supports automatic routing and provides tide station information with tide graphs for planning around water levels and currents. With its high-sensitivity GPS and GLONASS receiver, the device maintains accurate positioning even in challenging marine environments, ensuring reliable navigation when you need it most according to manufacturer specifications.

Key Features and Marine Capabilities

• Preloaded BlueChart g2: Detailed coastal charts with marine data
• Floating Design: Floats in water if dropped overboard
• Waterproof Construction: IPX7 rated for marine environments
• Built-in Sensors: 3-axis compass & barometric altimeter
• 2.6-inch Display: Sunlight-readable color screen
• High-Sensitivity Receiver: GPS and GLONASS satellite support

Marine Applications and Water Activities

• Recreational Boating: Coastal navigation and route planning
• Fishing Expeditions: Spot marking and depth information
• Sailing: Navigation and race timing functions
• Kayaking and Canoeing: Waterway navigation and tracking
• Marine Research: Data collection and position logging
• Search and Rescue: Marine emergency response navigation

Integrated Sensor Technology

Enhance your marine navigation with the comprehensive sensor suite built into the Garmin GPSMAP 78s. The integrated 3-axis electronic compass provides accurate heading information regardless of how the unit is positioned, while the barometric altimeter tracks elevation changes and weather trends. The Garmin GPSMAP 78s includes a hunt/fish calendar that predicts best times based on solunar data, making it particularly valuable for anglers. These integrated sensors work together to provide comprehensive environmental data that enhances both navigation and activity planning according to marine weather standards.

Rugged Marine Construction and Design

Withstand harsh marine environments with the durable design of the Garmin GPSMAP 78s. The device features an IPX7 waterproof rating, meaning it can withstand immersion in 1 meter of water for up to 30 minutes, making it suitable for the wettest marine conditions. The floating design ensures the device remains on the water surface if accidentally dropped overboard, preventing loss during marine activities. The rugged housing protects against impacts and the corrosive marine environment, while the bright, sunlight-readable display remains visible in direct sunlight according to marine equipment standards.

Waypoint Management and Track Recording

Mark and navigate to important marine locations with the comprehensive waypoint features of the Garmin GPSMAP 78s. The device can store thousands of waypoints with customizable names and symbols, allowing you to mark fishing spots, mooring locations, hazard areas, or points of interest. The Garmin GPSMAP 78s automatically creates a track log of your journey, which can be followed back to your starting point using the trackback feature. This navigation method ensures you can always retrace your route or find your way back to productive fishing areas or safe harbor.

Battery Performance and Power Options

Maintain navigation capability throughout extended marine excursions with the efficient power system of the Garmin GPSMAP 78s. The device operates on 2 AA batteries, providing up to 20 hours of typical use, making it suitable for full-day marine activities without needing battery replacement. The power-saving features include adjustable backlight settings and automatic power-off options to extend battery life during long trips. The Garmin GPSMAP 78s displays detailed battery level information, allowing you to monitor remaining power and plan accordingly during critical marine operations.

Data Sharing and Connectivity

Expand your marine navigation capabilities with the data sharing features of the Garmin GPSMAP 78s. The device can connect to a computer via USB for data transfer, allowing you to upload and download waypoints, routes, and tracks. The Garmin GPSMAP 78s supports data exchange with other compatible Garmin devices, enabling you to share marine navigation data with fellow boaters or between multiple devices on the same vessel. While it doesn’t feature wireless connectivity like newer models, the device still offers robust data management capabilities for marine navigation planning.

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Navigate coastal waters with reliable marine technology. Add the Garmin GPSMAP 78s to your cart today! Browse our complete marine navigation collection for more professional boating equipment.