GARMIN GPSMAP 1623 – 16" chartplotter for professional navigation

The Garmin GPSMAP 1623 is a top-class 16-inch chartplotter offering an extremely clear, detailed navigation picture on inland and coastal waters. The large IPS display, fast processor and advanced chart features make it ideal for yachts, motorboats and workboats that need precise, reliable navigation.

It is fully compatible with the Garmin Marine Network and supports radar, autopilot, engine data and multi-display systems. The GPSMAP 1623 suits professional skippers and demanding leisure sailors alike.

Main features

16" high-resolution IPS touchscreen

A sharp, high-contrast display with excellent sunlight readability and wide viewing angles for precise navigation and comfortable use.

Fast, accurate navigation

The fast processor pans, zooms and rotates charts smoothly, even in complex navigation situations.

Garmin Navionics+ chart support

Works with a worldwide basemap and can be enhanced with Garmin Navionics+ and Vision+ charts — including relief shading, satellite imagery and sonar charts.

Full network compatibility

• Garmin Marine Network
• NMEA 2000®
• OneHelm™ digital switching
• Autopilot control
• Engine integration (fuel, rpm, sensors, control systems)
• Radar connections (incl. Garmin HD3 and Fantom series)
• VHF/AIS units, sonar black boxes and multi-display networks
• Force® trolling motors and Power-Pole® anchors

Modern design, easy installation

Slim bezel, edge-to-edge glass and a choice of flush or surface mounting.

Specifications

• Display: 16" IPS colour display
• Dimensions: approx. 38 × 26 × 7.5 cm
• Weight: approx. 4.4 kg
• Water rating: IPX7
• Power: 10–32 V DC
• Connections: NMEA 2000®, Garmin Marine Network, Wi-Fi, ANT
• Chart formats: Garmin Navionics+, Vision+
• Mounting: flush or surface

In the box

• GPSMAP 1623 unit
• Power cable
• Mounting frame and hardware
• Sun cover
• Documentation

Ideal for

• Main chartplotter on larger yachts, motorboats and catamarans
• Professional navigation combined with radar
• Multi-display helms
• Long passages and boats that need a precise overview of the situation at sea