Meet the Garmin GPSMAP1223XSV 12in Combo — a rugged, networked 12-inch chartplotter and sonar system built for serious boaters who value clarity, reliability, and seamless connectivity on every voyage. With Ultra High‑Definition SideVü and ClearVü imaging alongside CHIRP sonar and a preloaded worldwide basemap, it keeps navigation and fishing decisions straightforward in any waters.
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Display: 12.1" WXGA display (1280x800) with improved sunlight readability and wide‑angle visibility for clear viewing in bright conditions
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Imaging: Ultra High‑Definition SideVü and ClearVü scanning sonar deliver vivid, high‑contrast views to distinguish fish from structure
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Sonar: 1 kW CHIRP traditional sonar provides robust performance for conventional sonar needs
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LiveScope compatibility: Panoptix LiveScope compatibility to see all around your boat in real time (transducer sold separately)
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Maps: Preloaded worldwide basemap with coastal charts for confident navigation anywhere
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System integration: OneChart, Garmin Helm and OneHelm digital switching to build and control your marine system from a single screen
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Connectivity & sharing: Wi‑Fi for Garmin app access, software updates, and remote control; smart connectivity to share maps and data across Garmin devices and connect autopilots, weather, VHF, AIS, IP cameras, and more
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Engine integration: Engine data and controls can be brought into the chartplotter interface with select Yamaha engines
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Networking & power: 2 Garmin Marine Network ports; internal or external antenna via NMEA 2000; power: max 26.5 W at 10 Vdc; typical 1.7 A at 12 Vdc; max 2.2 A at 12 Vdc
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Memory & expansion: Accepts 2 microSD cards; 5,000 waypoints; 50,000 track points; 100 routes
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Durability: IPX7 water rating and a rugged design built for marine use
With GPSMAP1223XSV, you gain a centralized cockpit experience: plan routes with the preloaded basemap, monitor instruments across compatible Garmin devices via Wi‑Fi, and make informed fishing decisions with crystal imaging. The two network ports and NMEA 2000 compatibility simplify deck integration, while LiveScope compatibility offers real‑time awareness around the boat. Designed for demanding waters and multi‑device setups, it delivers reliable connectivity, expansive memory, and a single‑screen control hub that streamlines navigation, sonar, and system management.
| General |
| PHYSICAL DIMENSIONS |
12.1" x 8.9" x 3.2" (30.8 x 22.8 x 8.2 cm) |
| DISPLAY SIZE |
10.3" x 6.4"; 12.1" diagonal |
| DISPLAY RESOLUTION |
1280 x 800 pixels |
| DISPLAY TYPE |
WXGA display |
| WEIGHT |
6.6 lbs. (3.0 kg) |
| WATER RATING |
IPX7 |
| POLARIZED SUPPORT |
Yes |
| POWER CONSUMPTION |
Max power usage at 10 Vdc: 26.5 W
Typical current draw at 12 Vdc: 1.7 A
Max current draw at 12 Vdc: 2.2 A |
| ANTENNA |
Internal or external over NMEA 2000 |
| MOUNTING OPTIONS |
Bail, flush or flat |
| RECEIVER |
10 Hz high-sensitivity |
| GARMIN MARINE NETWORK™ PORTS |
2 |
| TRANSMIT POWER |
1 kW traditional; 1 kW CHIRP |
| 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 (built-in) |
| 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 |
| DUAL-FREQUENCY (50/200 KHZ) SONAR CAPABLE |
Yes |
| DUAL-BEAM (77/200 KHZ) SONAR CAPABLE |
Yes |
| FREQUENCIES SUPPORTED |
Traditional: 50/77/83/200 kHz
CHIRP (low, medium, high)
ClearVü (260/455/800 kHz)
(dependent on transducer) |
| CHIRP SONAR TECHNOLOGY |
Yes (Built-in) |
| CLEARVü |
Yes with CHIRP (built-in) |
| SIDEVü |
Yes with CHIRP (built-in) |
| MAXIMUM DEPTH |
5,000 ft at 1kW (depth capacity is dependent on water bottom type and other water conditions) |
| BOTTOM LOCK (SHOWS RETURN FROM THE BOTTOM UP) |
Yes |
| WATER TEMPERATURE LOG AND GRAPH |
Yes |
| SONAR RECORDING |
Yes |
| SONAR HISTORY REWIND |
Yes |
| Connections |
| NMEA 2000® COMPATIBLE |
Yes |
| TRANSDUCER PIN NUMBERS |
12-pin (orange) |
| NMEA 0183 INPUT PORTS |
1 |
| NMEA 0183 OUTPUT PORTS |
1 |
| VIDEO INPUT PORTS |
1 BNC |
| VIDEO OUTPUT PORTS |
1 HDMI |
| WIRELESS CONNECTIVITY |
Yes |
| J1939 COMPATIBLE |
Yes |
