Meet the Garmin GPSMAP 723 Chartplotter, a dedicated 7-inch navigation powerhouse designed to elevate your on-water experience. With a Worldwide Basemap loaded and a slim, edge-to-edge glass design, this chartplotter delivers crisp charts and fast performance in a compact footprint.
Designed for easy retrofit and seamless integration, the GPSMAP 723 pairs robust processing power with a bright, high‑resolution display that’s easier to read in direct sunlight. It’s built to keep pace with modern helm setups, offering flexible mounting options and dependable performance in changing conditions.
Key features
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Vivid 7" display – 1024 x 600 resolution (7.0" diagonal) with 60% more pixels than previous 7" GPSMAP devices for sharper maps and laylines.
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Worldwide Basemap – Preloaded global maps with the ability to accept premium charts for enhanced navigation.
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Advanced navigation – View laylines, wind data, tide/current, heading and course-over-ground lines, wind angle, set and drift, and more with Auto Guidance technology.
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Engine & device integration – Connect to select Yamaha engines and other compatible devices using OneHelm digital switching, bringing helm control and data to a single screen.
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Smart connectivity – Built-in Wi‑Fi® with the Garmin all‑in‑one mobile app for OneChart, smart notifications, software updates, Garmin Helm digital switching, and data sharing across Garmin devices.
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Networked performance – Share maps, radar, and IP camera video across multiple Garmin devices on the Garmin Marine Network; integrate with autopilots, weather, Fusion-Link audio, VHF, AIS, and more from one screen.
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Nav data compatibility – Optional premium charts from Garmin and Navionics®, plus Auto Guidance4 and other premium navigation features for confident coastal to offshore routing.
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Boat integration – Connect with popular devices such as quatix® marine watches, gWind™ Wireless 2 transducers, GNX™ Wind instruments, and wireless remotes for a complete helm ecosystem.
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Memory & storage – 2 microSD cards (back of unit) for maps and data; 5,000 waypoints, 50,000 track points with 50 saved tracks, and 100 routes to plan extended voyages.
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Rugged & reliable – IPX7 water rating, 10 Hz high-sensitivity receiver, and multiple mounting options (bail, flush, or flat) to fit your dash configuration.
With its compact, streamlined design and expanded capabilities, the GPSMAP 723 is a versatile addition to any Garmin-powered marine system. It’s easy to retrofit, empowers you with clearer visuals and smarter routing, and keeps you connected across devices and engines for a truly integrated voyage.
| General |
| PHYSICAL DIMENSIONS |
7.6" x 5.5" x 2.9" (19.2 x 14.0 x 7.4 cm) |
| DISPLAY SIZE |
6.1" x 3.5"; 7.0" diagonal (15.4 x 9.1 cm; 17.8 cm diagonal) |
| DISPLAY RESOLUTION |
1024 x 600 pixels |
| DISPLAY TYPE |
WSVGA display |
| WEIGHT |
2.8 lbs (1.3 kg) |
| WATER RATING |
IPX7 |
| POLARIZED SUPPORT |
Yes |
| POWER CONSUMPTION |
Max power usage at 10 Vdc: 17.6 W
Typical current draw at 12 Vdc: 1.1 A
Max current draw at 12 Vdc: 1.5 A |
| ANTENNA |
Internal or external over NMEA 2000 |
| MOUNTING OPTIONS |
Bail, flush or flat |
| RECEIVER |
10 Hz high-sensitivity |
| GARMIN MARINE NETWORK™ PORTS |
1 |
| Maps & Memory |
| PRELOADED MAPS |
Worldwide Basemap |
| ACCEPTS DATA CARDS |
2 microSD™ cards (back of unit) |
| WAYPOINTS |
5,000 |
| TRACK LOG |
50,000 points; 50 saved tracks |
| ROUTES |
100 |
| Outdoor Recreation |
| TIDE TABLES |
Yes |
| Chartplotter Features |
| GARMIN RADAR COMPATIBLE |
Yes |
| GARMIN SONAR COMPATIBLE |
Yes (with external black box, sold separately) |
| GARMIN SMARTMODE COMPATIBLE (CUSTOMIZABLE MONITOR PRESETS) |
Yes |
| SUPPORTS AIS (TRACKS TARGET SHIPS POSITION) |
Yes |
| SUPPORTS DSC (DISPLAYS POSITION DATA FROM DSC-CAPABLE VHF RADIO) |
Yes |
| SUPPORTS FUSION-LINK™ COMPATIBLE RADIOS |
Yes |
| GSD™ BLACK BOX SONAR SUPPORT |
Yes |
| GCV™ BLACK BOX SONAR SUPPORT |
Yes |
| ACTIVECAPTAIN COMPATIBLE |
Yes |
| GRID™ (GARMIN REMOTE INPUT DEVICE) COMPATIBLE |
Yes |
| WIRELESS REMOTE COMPATIBLE |
Yes |
| SAILING FEATURES |
Yes |
| Sonar Features & Specifications |
| CHIRP SONAR TECHNOLOGY |
Yes (with external black box, sold separately) |
| CLEARVü |
Yes (with external black box, sold separately) |
| SIDEVü |
Yes (with external black box, sold separately) |
| Connections |
| NMEA 2000® COMPATIBLE |
Yes |
| NMEA 0183 INPUT PORTS |
1 (Differential) |
| NMEA 0183 OUTPUT PORTS |
1 (Differential) |
| VIDEO INPUT PORTS |
1 BNC |
| WIRELESS CONNECTIVITY |
Yes |
| J1939 COMPATIBLE |
Yes |
