Meet the Garmin GPSMAP8612xsv 12in Comb US & Canada GN+. This all-in-one chartplotter and sonar fusion puts navigation, imaging, and networked control at the helm for navigating US and Canadian waters with confidence.
With the GPSMAP8612xsv, you gain a comprehensive marine intelligence package that combines rugged navigation, ultra-detailed sonar, and seamless integration across your helm. Auto Guidance+ simplifies trip planning, expansive memory supports growing charts and apps, and flexible mounting options keep your cockpit looking pristine. The system’s robust connectivity ensures your sonar, radar, autopilots, instruments, cameras, and multimedia work in concert, while OneHelm and Mercury Smart integration streamline control from a single screen. Everyday boating tasks—from docking to prerace prep—are supported by SmartMode and SailAssist, and ActiveCaptain with Wi‑Fi keeps you connected to charts, notifications, and community data wherever you are.
| General |
| Physical dimensions |
11.9" x 8.5" x 3" (30.3 cm x 21.6 cm x 7.6 cm) |
| Weight |
6.0 lbs. |
| Water rating |
IPX6 and IPX7 |
| Display type |
touchscreen IPS display (anti-glare finish) |
| Display size |
10.1" x 5.7" (25.7 cm x 14.5 cm) |
| Display resolution |
FHD; 1920 x 1200 pixels |
| Power consumption |
3.1 A |
| Antenna |
Internal or external over NMEA 2000 |
| Mounting options |
Bail, flat or flush (Garmin do not offer any hardware or accessories for a flat-mount installation. Professional tools and knowledge is required.) |
| Receiver |
10 Hz GPS/GLONASS/Galileo |
| Garmin Marine Network™ ports |
2 |
| Maps & Memory |
| Accepts data cards |
2 microSD cards (on back) |
| Waypoints |
5,000 |
| Routes |
100 (250 waypoints each) |
| Track log |
50,000 points; 50 saved tracks |
| pre-loaded maps |
Garmin Navionics+ coastal and inland water charts for the U.S. and Canada |
| Outdoor Recreation Features |
| Tide tables |
Yes |
| Chartplotter Features |
| Garmin Radar compatible |
Yes |
| Garmin Sonar compatible |
Yes |
| 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 |
| Garmin Helm compatible |
Yes |
| GRID™ (Garmin Remote Input Device) compatible |
Yes |
| Wireless remote compatible |
Yes |
| Sonar Features & Specifications |
| Dual-frequency (50/200 kHz) sonar capable |
Yes |
| Dual-beam (77/200 kHz) sonar capable |
Yes |
| Frequencies supported Regular |
Traditional: 50/200, 77/200, 83/200 Single Channel CHIRP: 40-250 Dual Channel CHIRP: 40-250 SideVü/ClearVü: CHIRP 260/455/800 (dependent on transducer) |
| Frequencies supported Ultra High Definition |
Ultra High-Definition ClearVü: 0.8 MHz (800 kHz), CHIRP range: 760-880 kHz Ultra High-Definition SideVü: 1.2 MHz (1,200 kHz), CHIRP range: 1,060-1,170 kHz (dependent on transducer) |
| Transmit power |
1 kW traditional; 1 kW CHIRP |
| CHIRP sonar technology |
Yes (Built-in) |
| ClearVü |
Yes |
| SideVü |
Yes |
| Maximum depth |
5,000 ft at 1kW (depth capacity is dependent on water bottom type and other water conditions) |
| Connections |
| NMEA 2000® compatible |
Yes |
| Transducer pin numbers |
1 — LVS sonar, 1 — 12 pin scanning sonar, 1- 8 pin sonar |
| NMEA 0183 input ports |
1 differential |
| NMEA 0183 output ports |
1 differential |
| Video input ports |
1 - BNC composite 1 - HDMI (HDCP compliant) |
| Video output ports |
1 HDMI |
| Wireless connectivity |
Yes |