Meet the Garmin GPSMAP 743xsv 7-inch combo — a powerful all-in-one marine chartplotter with SideVü, ClearVü, and CHIRP sonar. Preloaded with Navionics+ charts for the US and Canada, it delivers precise mapping and vivid sonar in a compact, modern package.
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Display: 7.0" diagonal, edge-to-edge glass with a slimline footprint and a higher-resolution IPS display for improved sunlight readability from any angle (1024 x 600, WSVGA).
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Sonar & Imaging: Built-in Ultra High-Definition SideVü and ClearVü scanning sonar with vivid color to distinguish fish from structure, plus 1 kW CHIRP traditional sonar. Optional Panoptix or LiveScope live sonar (transducer sold separately).
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Maps & Navigation: Preloaded Navionics+ charts for inland and coastal US & Canada with Auto Guidance+ technology; tide tables; includes 1-year Navionics+ daily updates. Optional upgrades to Navionics Vision+ and TOPO available.
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Connectivity & Data Sharing: Built-in Wi‑Fi for OneChart access, updates, smart notifications, and Garmin mobile app; share maps, radar, IP camera video, and other data across multiple Garmin devices; OneHelm digital switching and broad device integration (autopilots, weather, Fusion-Link, VHF, AIS, and more).
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Memory & Expansion: Accepts 2 microSD cards (back of unit); 5000 waypoints; 50,000 track points; 50 saved tracks; 100 navigation routes.
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GPS & Sensors: GPS with GLONASS, WAAS; built-in receiver with 10 Hz update rate; NMEA 2000 and NMEA 0183 compatible.
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Installation & Versatility: Compact footprint designed to retrofit into a wide range of dash configurations; supports connection to a wide ecosystem of marine gear and engines, including select Yamaha engines, for integrated operation on one screen.
This device provides precise charts and real-time sonar insights on a single, networked screen, making navigation more confident and planning more efficient. With Auto Guidance+, frequent map updates, and seamless Garmin ecosystem compatibility, you can control gear, share data, and stay connected wherever you sail.
| General |
| DIMENSION |
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 |
| WEIGHT |
2.8 lbs (1.3 kg) |
| WATER RATING |
IPX7 |
| Maps & Memory |
| ACCEPTS DATA CARDS |
2 microSD cards (back of unit) |
| WAYPOINTS |
5000 |
| TRACK POINTS |
50,000 |
| TRACKS |
50 saved tracks |
| NAVIGATION ROUTES |
100 |
| Sensors |
| HAS BUILT-IN RECEIVER |
Yes |
| RECEIVER |
10 Hz |
| NMEA 2000 COMPATIBLE |
Yes |
| NMEA 0183 COMPATIBLE |
Yes |
| GPS |
Yes |
| GLONASS |
Yes |
| SUPPORTS WAAS |
Yes |
| Built-in Maps |
| BUILT-IN AUTO GUIDANCE+ |
Yes |
| GARMIN NAVIONICS+ INLAND & COASTAL |
Yes |
| TIDE TABLES |
Yes |
| Optional Map Support |
| GARMIN NAVIONICS+™ |
Yes |
| GARMIN NAVIONICS VISION+™ |
Yes |
| TOPO |
Yes |
| STANDARD MAPPING |
Yes |
| GARMIN QUICKDRAW CONTOURS |
Yes |
| RASTER CHART SUPPORT |
Yes |
| Chartplotter Features |
| SMART MODE COMPATIBLE |
Yes |
| AIS |
Yes |
| DSC |
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 |
| SPOKEN AUDIO ALERTS |
Yes |
| ONEHELM SUPPORT |
Yes |
| Sonar Features & Specifications |
| DISPLAYS SONAR |
Yes |
| POWER OUTPUT |
1 kW |
| TRADITIONAL SONAR (DUAL FREQUENCY/BEAM) |
built-in (single channel CHIRP, 70/83/200 kHz, L, M, H CHIRP) |
| CLEARVü |
built-in 260/455/800/1000/1200 kHz |
| SIDEVü |
built-in 260/455/800/1000/1200 kHz |
| PANOPTIX™ SONAR |
Yes |
| LIVESCOPE |
Yes |
| Connections |
| NMEA 2000 PORTS |
1 |
| CONNECTIONS NMEA0183 INPUT PORTS |
1 |
| VIDEO INPUT PORTS |
1 (BNC composite) |
| GARMIN MARINE NETWORK PORTS |
1 |
| WIRELESS CONNECTIVITY |
Yes |
| J1939 COMPATIBLE |
Yes |
