Garmin GPSMAP® 1643xsv Combo GPS/Fishfinder GN+
Garmin GPSMAP® 1643xsv Combo GPS/Fishfinder GN+ — Product description
Transform your boating adventures with the Garmin GPSMAP 1643xsv, a powerhouse 16-inch chartplotter that blends cutting-edge fishfinding tech with intuitive navigation. Designed for serious anglers and navigators, it delivers crystal-clear visuals and seamless system integration, helping you spot fish easier, anchor precisely, and explore confidently—no matter the conditions.
Crystal-Clear Sonar for Unmatched Fish Detection
Dive deeper into the water with built-in Ultra High-Definition scanning sonar. SideVü and ClearVü provide vivid, high-contrast images that make separating fish from underwater structures a breeze. Add 1 kW CHIRP traditional sonar for versatile depth readings, and pair it with Panoptix or LiveScope live sonar systems for real-time views around your vessel. Whether chasing trophy bass in shallow bays or scanning deep offshore waters, this setup reveals what's below like never before.
- High-contrast color palettes for superior target separation
- Real-time live sonar compatibility for dynamic fishing
- Proven performance in diverse water conditions
Effortless Connectivity Across Your Boat's Ecosystem
Build a fully connected helm without the hassle. This chartplotter links effortlessly with engines, trolling motors, and third-party devices via NMEA 2000, NMEA 0183, and Garmin Marine Network. Control Power-Pole anchors with auto-deploy features, manage Force trolling motors, or even monitor battery power through CHARGE integration—all from one screen. Sailors benefit from Garmin SailAssist tools like laylines, polar tables, and wind data for optimized performance.
Stay linked via the ActiveCaptain app for software updates, community data, and remote helm control. Bluetooth, ANT+, and Wi-Fi ensure your wearables, cameras, and more sync smoothly.
Stunning Visuals and Responsive Power
The edge-to-edge IPS display shines with exceptional sunlight readability and wide-angle viewing, perfect for crowded cockpits or bright days on the water. Powered by enhanced processing, it handles complex data overlays without lag, fitting sleekly into modern dash setups. From detailed charts to live sonar splitscreens, every view is sharp and responsive.
Precision Mapping That Evolves with You
Launch with preloaded Garmin Navionics+ charts covering coastal and inland waters, complete with Auto Guidance+ for safe route planning. Upgrade to Vision+ for satellite overlays, relief shading, and sonar imagery that bring charts to life. Daily updates keep your maps current, while Quickdraw Community data lets you crowdsource hotspots from fellow boaters.
- Comprehensive coverage for lakes, rivers, and oceans
- Auto Guidance+ simplifies complex navigation
- Customizable with premium chart subscriptions
Tailored Features for Anglers and Sailors
For fishing pros, smart anchoring and trolling motor controls mean less time adjusting position and more time hooking fish. Sailors get wind roses, race timers, and drift calculators to fine-tune every tack. Engine data from multiple brands, IP cameras, radar sharing, and even inReach messaging keep you informed and connected offshore.
Quick Setup with Everything You Need
Out of the box, you'll find the chartplotter, preloaded microSD card, power cable, NMEA drop cables, and a complete flush-mount kit. Multiple ports—including HDMI video out, USB, and transducer inputs—make expansion straightforward.
- 1x NMEA 2000 port
- 2x Garmin Marine Network ports
- 1x 12-pin transducer port
- Bluetooth, ANT+, and Wi-Fi built-in
Compact Yet Robust Build
Measuring 15.1" x 10.3" x 3" and weighing just 9.7 lbs, it slots into tight spaces while delivering pro-grade durability. Weatherproof design stands up to spray, sun, and rough seas.
Frequently Asked Questions
What types of sonar does the GPSMAP 1643xsv support?
Can I integrate this chartplotter with my existing boat engines?
Does it come with preloaded charts, and can I update them?
Is this suitable for sailing?
How does it connect to other Garmin devices?
What's the display like for outdoor use?
GPSMAP® 1643xsv Chartplotter
GET A SHARPER VIEW FROM A CONNECTED HELM
With its sleek design, powerful processing, and upgraded IPS display, this advanced 16” chartplotter integrates seamlessly into a Garmin marine system.
- Easily integrate with more engines.
- Connect to compatible third-party devices with digital switching and OneHelm™ integrations.
- Easily build a marine system by using our advanced network connectivity.
- Navigate any waters with preloaded Garmin Navionics+™ charts
- See below a boat with built-in sonar capabilities
- Manage the marine experience from nearly anywhere1.
Ultra High-Definition Scanning Sonar
Get built-in Ultra High-Definition SideVü and ClearVü™ scanning sonars with vivid, high-contrast color palettes to help distinguish fish from structure. GPSMAP® X3 series also supports 1 kW CHIRP traditional sonar capabilities.
Live Sonar Support
Pair with Panoptix™ or LiveScope™ easy-to-interpret live sonar (transducer required, sold separately) to see all around the boat in real-time.
Faster, Sharper, Smarter
With its added processing power and slimline design featuring edge-to-edge glass, it’s easy to fit this plotter in a wider range of dash configurations.
Bright and Clear Optics
High-resolution IPS display chartplotter offers improved sunlight readability and visibility from any angle.
Preloaded Mapping
Experience unparalleled coverage and detail with built-in Garmin Navionics+ integrated coastal and inland mapping that includes Auto Guidance+™ technology3 and a 1-year subscription for downloadable daily updates and more on select chartplotters.
Optional Charts and Maps
Bring a fresh new look and feel to the chartplotter with an optional upgrade to a Garmin Navionics Vision+™ premium chart subscription, featuring downloadable high-resolution relief shading, satellite imagery, sonar imagery, and more.
Power-Pole® Shallow Water Anchor
By networking select Garmin chartplotters with a Force® trolling motor and a compatible Power-Pole shallow water anchoring system, users can access advanced boat control features3 from the plotter, including smart anchor auto-deployment, smart anchor jog, auto stow, anchor drag detection, and end-of-route anchoring. Spend more time fishing and less time positioning.
Trolling Motor Integration
Get support and integration for a Force trolling motor (sold separately) to gain complete control while fishing.
Charge Integration From Power-Pole
CHARGE Marine Power Manager from Power-Pole integrates with compatible Garmin chartplotters to help keep battery power going longer and stronger on the water. Users can charge batteries on the run, monitor power use, select where power is allocated, control emergency starts, and even transfer power between battery banks — all from the chartplotter display.
Garmin Sailassist™ Sailing Features
View laylines, race start line guidance, enhanced wind rose, heading and course-over-ground lines, true wind data fields and tide/current/time slider, wind angle, set and drift, wind speed, and more.
Sailing Polars
Use the polar table to see key data, including how fast users should go at a certain wind angle and speed — so users know whether the sail trim needs to be adjusted.
Garmin Marine Network
If users have multiple compatible Garmin devices on the boat, users can share information — such as maps, user data, radar, and IP camera video — among them.
NMEA 2000® and NMEA 0183 Networks
Connect to compatible autopilots, digital switching, weather, the Fusion audio system, media, VHF, AIS, and more from one screen.
Activecaptian® APP
Built-in Wi-Fi® connectivity pairs with the free all-in-one mobile app for access to the OneChart™ feature, smart notifications, software updates, Helm app, Garmin Quickdraw™ Community data, and more1.
Integrated ANT® Technology
Connect with some of the favorite devices, such as quatix® marine watches, gWind™ Wireless 2 transducers, GNX™ Wind marine instruments, and wireless remote controls.
Engine Connectivity
Users can connect a chartplotter to different engines, including select Yamaha® engines.
OneHelm Feature
This feature brings together all the operations and capabilities of select third-party devices, such as EmpirBus™ digital switching, on one screen.
Send InReach® Device Messages
Pair an inReach satellite communicator4 to the chartplotter, and type custom messages by using the MFD’s on-screen keyboard. Access the contact list, or enter an email, inReach address, or phone number. Users can also group messages by conversation for a texting-like experience.
In the Box:
- Chartplotter
- microSD™ preinstalled
- Power cable
- NMEA 2000® T-connector
- NMEA 2000 drop cable
- Flush mount kit with gasket protective cover
- Trim piece snap covers
Connections
- NMEA 2000® Ports: 1
- NMEA 0183 Input Ports: 1
- NMEA 1083 Input (TX) Ports: 1
- Video Input Ports: 1 (BNC composite)
- Video Output Ports: 1 HDMI
- J1939 Ports: 1
- Garmin Marine Network Ports: 2
- 12-Pin Transducer Port: 1
- USB Ports: 1
- Bluetooth® Pairing
- ANT+ (Connectivity)
- Garmin Wi-Fi Network (Local Connection)
Specifications:
- Unit Dimensions: 15.1" x 10.3" x 3" (38.4 cm x 26.2 cm x 7.6 cm)
- Unit Weight: 9.7 lbs (4.4 kg)
1Requires ActiveCaptain app on your compatible smartphone paired to your chartplotter
2Auto Guidance+ is for planning purposes only and does not replace safe navigation operations
3Integration of these features requires the purchase of a C-Monster® GATEWAY through Power-Pole
4Active satellite subscription required. Some jurisdictions regulate or prohibit the use of satellite communication devices. It is the responsibility of the user to know and follow all applicable laws in the jurisdictions where the device is intended to be used.
Wi-Fi is a registered trademark of the Wi-Fi Alliance.
Engineering enhancements are ongoing and may not be reflected in the pictures, videos, and specifications.
WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.
SKU: NVN-102735
MPN: 010-02919-03
UPC: 753759335076
Technical specifications
| Brand | Garmin |
| Model | Garmin GPSMAP® 1643xsv Combo GPS/Fishfinder GN+ |
| SKU / MFR# | 102735 |
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Frequently asked questions
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