Garmin GPSMAP 547 Chartplotter

Overview Garmin GPSMAP 547 Chartplotter

Garmin GPSMAP 547 Chartplotter is a compact 5-inch chartplotter built for fast chart handling and accurate positioning on the water. It combines a higher-speed processor with an internal 10 Hz GPS/GLONASS receiver so map panning, zooming, and vessel movement stay responsive on screen.

The unit comes preloaded with Garmin U.S. offshore and U.S. lakes cartography, making it relevant for both coastal and inland navigation. Flexible mounting options and included power and mounting hardware support straightforward installation on a range of smaller vessels.

Key Features

• 10 Hz GPS/GLONASS receiver: Updates position and heading ten times per second for smoother tracking and waypoint work.
• Faster processor: Improves chart redraw and panning speed compared with earlier generations.
• Preloaded offshore and inland mapping: Supports coastal and freshwater use in one chartplotter.
• 5-inch VGA display: Compact screen size fits smaller helm layouts while staying clear to read.
• Flexible mounting options: Bail mount, flush mount, and flat mount support different installation styles.

Applications

A good fit for small cruisers, center consoles, and freshwater boats that need a dedicated chartplotter without built-in sonar. The compact format suits limited dash space while still covering offshore and lake navigation.

It is also useful as a secondary chartplotter for larger Garmin-equipped boats where fast position updates and simple route work are the priority.

Specifications

What’s Included

• GPSMAP 547 chartplotter unit
• Power/data cable
• Bail mount kit
• Flush mount kit
• Protective cover
• Documentation