Garmin GPSMAP 1042xsv 10-inch Comb Combo with GT52‑TM transducer is an all‑in‑one navigation and sonar solution built for serious boaters across the U.S. and Canada. The large, bright 10" screen pairs with a tactile keypad and multifunction control knob for quick, confident control in any conditions.
Premium sonar, precise mapping, and advanced planning
Included GT52‑TM transducer delivers Garmin CHIRP sonar plus CHIRP ClearVü™ and CHIRP SideVü™ scanning sonar for crystal‑clear fish arches and ultra‑detailed underwater structure. The system also supports Panoptix™ and LiveScope™ sonar products (transducers sold separately) for real‑time viewing of fish and target movement.
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Preloaded Navionics+ charts cover coastal and inland waters of the U.S. and Canada, delivering trusted maps and reliable routing right out of the box.
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Auto Guidance+ technology helps you plan routes with confidence (note: Auto Guidance+ is for planning purposes and does not replace safe navigation operations).
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Quickdraw Contours mapping software included, plus access to the Quickdraw Community on Garmin Connect for sharing and downloading user‑generated lake maps.
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Built‑in Wi‑Fi lets you pair with the free ActiveCaptain app for OneChart™, smart notifications, and access to community data and updates.
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Garmin Marine Network compatibility enables sharing of sonar, radar, maps, and user data across multiple units, with seamless NMEA 2000® and NMEA 0183 network connectivity for autopilots, weather, VHF, AIS and more.
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Mercury SmartCraft Connect gateway provides RPMs, fuel flow, temperature, trim and more for up to four Mercury engines on compatible boats.
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ANT® connectivity supports compatible quatix® smartwatches, gWind™ Wireless 2 transducer, GNX™ Wind marine instrument, and remote controls (sold separately).
Designed for navigation and fishing alike, this 10" GPSMAP 1042xsv delivers expansive mapping, precise sonar interpretation, and intelligent planning tools in a single, cohesive package. Whether you’re plotting coastal passages, scanning for structure, or tracking wind and race data with SailAssist features, this Garmin combo keeps you at the helm with confidence.
| Performance and Physical |
| Dimensions |
12.5" x 7.3" x 2.7" (318 x 185 x 69 cm) |
| Display size |
8.8" x 4.9" (224 x 125 cm) |
| Display resolution |
1024 x 600 |
| Display type |
WSVGA display |
| Weight |
4.1lbs |
| Water rating |
IPX7 |
| Antenna |
Internal or external over NMEA 2000 |
| NMEA 2000® compatible |
Yes |
| NMEA 0183 compatible |
Yes |
| SiriusXM™ Weather & Radio compatible |
Yes |
| Power consumption |
Max power usage at 10 Vdc: 32.4 W
Typical current draw at 12 Vdc: 1.9 A
Max current draw at 12 Vdc: 2.7 A |
| Mounting options |
Bail or flush |
| Maps and Memory |
| Preloaded maps |
Garmin Navionics+ coastal and inland water charts for the U.S. and Canada |
| Accepts data card |
2 SD™ cards |
| Waypoints |
5,000 |
| Routes |
100 |
| Track log |
50,000 points; 50 saved tracks |
| 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 |
| Tide tables |
Yes |
| Garmin Meteor Audio System compatible |
Yes |
| Supports Fusion Lync compatible marine radios |
Yes |
| GSD™ Black Box sonar support |
Yes |
| GCV™ Black Box sonar support |
Yes |
| BlueChart® Mobile (planning) compatible |
Yes |
| Garmin Helm compatible |
Yes |
| GRID™ (Garmin Remote Input Device) compatible |
Yes |
| Wireless remote compatible |
Yes |
| Connections |
| NMEA 0183 input ports |
1 |
| NMEA 0183 output ports |
1 |
| Video input ports |
1 BNC |
| Video output ports |
None |
| Wireless connectivity |
Yes |
| Garmin Marine Network™ ports |
2 |
| Sonar Features and Specifications |
| CHIRP sonar technology |
Yes (Built-in) |
| ClearVü |
Yes with CHIRP (built-in) |
| SideVü |
Yes with CHIRP (built-in) |
| 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/SideVü (260/455/800 kHz)
(dependent on transducer) |
| Transmit power |
1 kW traditional; 1 kW CHIRP |
| 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 |
| Transducer port |
12-pin |
