GPSMAP® 1643 Multifunction Display, Non Sonar, with US+ Canada Garmin Navionics+ Charts

Get a Sharper View from Your Connected Helm

With its sleek design, powerful processing and upgraded IPS display, this advanced 7”, 9”, 12” or 16” chartplotter integrates seamlessly into your Garmin marine system.

• Easily integrate with more engines.
• Connect to compatible third-party devices with digital switching and OneHelm™ integrations.
• Easily build your marine system by using our advanced network connectivity.
• Navigate any waters with preloaded Garmin Navionics+™ charts on select models.
• Manage your marine experience from nearly anywhere (Requires ActiveCaptain app on your compatible smartphone paired to your chartplotter).

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 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+™ technology (Auto Guidance+ is for planning purposes only and does not replace safe navigation operations) 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 your 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.

Charge Integration from Power-Pole

Your CHARGE Marine Power Manager from Power-Pole integrates with compatible Garmin chartplotters to help keep your battery power going longer and stronger on the water. You’re able to 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 your 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 you should go at a certain wind angle and speed — so you know whether you need to adjust sail trim.

Garmin Marine Network

If you have multiple compatible Garmin devices on your boat, you 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.

ActiveCaptain® 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 more (Requires ActiveCaptain app on your compatible smartphone paired to your chartplotter).

Integrated ANT® Technology

Connect with some of your favorite devices, such as quatix® marine watches, gWind™ Wireless 2 transducers, GNX™ Wind marine instruments and wireless remote controls.

Engine Connectivity

You can connect your 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 your inReach satellite communicator (Active satellite subscription required) to your chartplotter, and type custom messages by using your MFD’s on-screen keyboard. Access your contact list, or enter an email, inReach address or phone number. You can also group messages by conversation for a texting-like experience.

In the Box:

• GPSMAP 1643 chartplotter
• microSD™ card preinstalled
• Power cable
• Flush mount kit with gasket
• Protective cover
• Trim piece snap covers
• Backbone/drop cable (2 meters) and T-connector for the NMEA 2000® network
• Documentation