The Garmin GPSMAP 1042xsv is a 10-inch chartplotter/sonar combo designed for US and Canada waters. It combines a rugged display with a tactile keypad and multifunction control knob for fast, precise navigation on deck.
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10-inch display with tactile keypad and multifunction control knob: quick, precise navigation on deck with a rugged, easy-to-use interface.
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Built-in CHIRP sonar with ClearVü and SideVü: crystal-clear fish arches and detailed underwater structure; supports Panoptix and LiveScope sonar products (transducers sold separately).
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Preloaded Navionics+ maps for US & Canada: coastal and inland charts plus Auto Guidance+ for route planning (for planning purposes only); optional Navionics Vision+ premium map content.
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Connectivity and networking: built-in Wi‑Fi to pair with the ActiveCaptain app, access OneChart, smart notifications, software updates, and more; Garmin Marine Network ports (2) for data sharing; supports NMEA 2000 and NMEA 0183 networks.
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Engine data integration: view engine data such as RPMs, fuel flow, temperature, and trim for up to four Mercury engines via the SmartCraft Connect gateway.
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Expandability & ecosystem: ANT connectivity to support quatix smartwatches, the gWind Wireless 2 transducer, GNX Wind marine instrument, and wireless remotes (sold separately); transducers sold separately.
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Mapping tools & community: Quickdraw Contours software and Quickdraw Community on Garmin Connect for user-generated mapping and sharing.
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Storage, data & sensors: accepts 2 SD cards; up to 5,000 waypoints, 100 routes, 50,000 track points; tide tables; Garmin radar and sonar compatibility; AIS and DSC support; Meteor Audio System compatibility.
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Dimensions & build: 12.5" x 7.3" x 2.7"; weight 4.1 lbs; IPX7 water rating.
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Transducers sold separately: transducers are not included; tailor the sonar setup to your vessel.
This GPSMAP 1042xsv helps you chart coastal passages with confidence, access advanced sonar views, and plan efficient routes while monitoring performance data. With Navionics+ maps, SmartGuidance planning, and seamless data sharing across Garmin devices, it supports fishing, sailing, and navigation needs on every voyage.
| 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 |
| Power consumption |
Max power usage at 10 Vdc: 32.4 W |
| Antenna |
Internal or external over NMEA 2000 |
| Mounting options |
Bail or flush |
| Receiver |
10 Hz high-sensitivity |
| Garmin Marine Network™ ports |
2 |
| Preloaded maps |
Garmin Navionics+ coastal and inland water charts for the U.S. and Canada |
| Accepts data cards |
2 SD™ cards |
| Waypoints |
5,000 |
| Routes |
100 |
| Track log |
50,000 points; 50 saved tracks |
| Tide tables |
Yes |
| 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 |
| Garmin Meteor™ Audio System compatible |
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 |
| Dual-frequency (50/200 kHz) sonar capable |
Yes |
| Dual-beam (77/200 kHz) sonar capable |
Yes |
| Transmit power |
1 kW traditional; 1 kW single channel CHIRP |
| 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 |
| NMEA 2000® compatible |
Yes |
| Transducer pin numbers |
12 |
| NMEA 0183 input ports |
1 |
| Video input ports |
1 BNC |
| Video output ports |
None |
| Wireless connectivity |
Yes |
