Best Garmin Gpsmap 78s Handheld Marine Gps Navigation Chartplotter of 2026

Last updated on 07/01/2026

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GARMIN GPSMAP 9022 CHARTPLOTTER WITH WORLDWIDE BASEMAP

GARMIN GPSMAP 9022 CHARTPLOTTER WITH WORLDWIDE BASEMAP

Main Highlights

Premium design and materials for luxury feel
Up to 7 times faster processing power

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GARMIN GPSMAP 9022 CHARTPLOTTER WITH WORLDWIDE BASEMAP

Main Highlights

Premium design and materials for luxury feel
Up to 7 times faster processing power

Value for Money

Garmin GPSMAP 1643xsv US and Canada 16"" Chartplotter with Ultra High-Definition Scanning Sonar, Advanced Marine Navigation with Stunning Display and Powerful Processing

Garmin GPSMAP 1643xsv US and Canada 16"" Chartplotter with Ultra High-Definition Scanning Sonar, Advanced Marine Navigation with Stunning Display and Powerful Processing

Main Highlights

Garmin GPSMAP1643XSV 16" Combo No Transducer US and Canada GN+

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Garmin GPSMAP 1643xsv US and Canada 16"" Chartplotter with Ultra High-Definition Scanning Sonar, Advanced Marine Navigation with Stunning Display and Powerful Processing

Main Highlights

Garmin GPSMAP1643XSV 16" Combo No Transducer US and Canada GN+

Garmin GPSMAP 1623 Worldwide Basemap 16"" Chartplotter with Ultra High-Definition Scanning Sonar, Advanced Marine Navigation with Stunning Display and Powerful Processing, 010-02919-00

Garmin GPSMAP 1623 Worldwide Basemap 16"" Chartplotter with Ultra High-Definition Scanning Sonar, Advanced Marine Navigation with Stunning Display and Powerful Processing, 010-02919-00

Main Highlights

Garmin GPSMAP1623 16" GPS Chart Plotter Worldwide Basemap

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Garmin GPSMAP 1623 Worldwide Basemap 16"" Chartplotter with Ultra High-Definition Scanning Sonar, Advanced Marine Navigation with Stunning Display and Powerful Processing, 010-02919-00

Main Highlights

Garmin GPSMAP1623 16" GPS Chart Plotter Worldwide Basemap

Garmin 010-02366-80 GPSMAP 943xsv with GMR 18 HD+ Radome - 9", Navionics, SideVü, ClearVü and Traditional Chirp

Garmin 010-02366-80 GPSMAP 943xsv with GMR 18 HD+ Radome - 9", Navionics, SideVü, ClearVü and Traditional Chirp

Exceptional clarity and detail.
Enhanced underwater visibility guaranteed.
Ready-to-use mapping features included.

Main Highlights

Ultra high-definition scanning sonar
Panoptix sonar support
Pre-loaded mapping
Improved display optics

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Garmin 010-02366-80 GPSMAP 943xsv with GMR 18 HD+ Radome - 9", Navionics, SideVü, ClearVü and Traditional Chirp

Exceptional clarity and detail.
Enhanced underwater visibility guaranteed.
Ready-to-use mapping features included.

Main Highlights

Ultra high-definition scanning sonar
Panoptix sonar support
Pre-loaded mapping
Improved display optics

Garmin GPSMAP 79s, Marine GPS Handheld with Worldwide Basemap, Rugged Design and Floats in Water

Garmin GPSMAP 79s, Marine GPS Handheld with Worldwide Basemap, Rugged Design and Floats in Water

Rugged and water-resistant design.
Extended memory for waypoints.
Accurate tracking in remote areas.

Main Highlights

Rugged, floating, water-resistant (IPX6 — unit level only) handheld GPS with a high-resolution color display and scratch-resistant, fogproof glass
Increased memory to save and track 10,000 waypoints, 250 routes and 300 fit activities
Supports multiple satellite constellations (GPS, GLONASS, Beidou, Galileo, QZSS and SBAS) for reliable tracking around the world
Includes worldwide basemap
Built-in 3-axis tilt-compensated electronic compass shows heading while standing still
Barometric altimeter tracks changes in pressure to pinpoint your precise altitude
Battery life: up to 20 hours in GPS mode

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Garmin GPSMAP 79s, Marine GPS Handheld with Worldwide Basemap, Rugged Design and Floats in Water

Rugged and water-resistant design.
Extended memory for waypoints.
Accurate tracking in remote areas.

Main Highlights

Rugged, floating, water-resistant (IPX6 — unit level only) handheld GPS with a high-resolution color display and scratch-resistant, fogproof glass
Increased memory to save and track 10,000 waypoints, 250 routes and 300 fit activities
Supports multiple satellite constellations (GPS, GLONASS, Beidou, Galileo, QZSS and SBAS) for reliable tracking around the world
Includes worldwide basemap
Built-in 3-axis tilt-compensated electronic compass shows heading while standing still
Barometric altimeter tracks changes in pressure to pinpoint your precise altitude
Battery life: up to 20 hours in GPS mode

Garmin GPSMAP 79sc, Marine GPS Handheld Preloaded With BlueChart g3 Coastal Charts, Rugged Design and Floats in Water

Garmin GPSMAP 79sc, Marine GPS Handheld Preloaded With BlueChart g3 Coastal Charts, Rugged Design and Floats in Water

Tracks extensive waypoints efficiently.
Preloaded coastal charts included.
International versions for wider access.

Main Highlights

Increased memory to save and track 10,000 waypoints, 250 routes and 300 fit activities
Includes preloaded BlueChart g3 coastal charts
International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

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Garmin GPSMAP 79sc, Marine GPS Handheld Preloaded With BlueChart g3 Coastal Charts, Rugged Design and Floats in Water

Tracks extensive waypoints efficiently.
Preloaded coastal charts included.
International versions for wider access.

Main Highlights

Increased memory to save and track 10,000 waypoints, 250 routes and 300 fit activities
Includes preloaded BlueChart g3 coastal charts
International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

Garmin GPSMAP 86i Marine Handheld GPS With inReach SOS Capabilities

Garmin GPSMAP 86i Marine Handheld GPS With inReach SOS Capabilities

Water-resistant and floating design.
Sunlight-readable display for ease.
Global satellite communication capability.

Main Highlights

Water-resistant, floating design, sunlight-readable 3" Display and button operation provide ease of use on the water
Stream boat data from compatible Chart plotters and instruments to consolidate your Marine system information
Stay in touch with inreach satellite communication and two-way text Messaging via the 100% global iridium satellite network (satellite subscription required)
Functions as a remote control for convenient operation of your Garmin autopilot and select Fusion Marine products
Supports optional bluechart G3 charts

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Garmin GPSMAP 86i Marine Handheld GPS With inReach SOS Capabilities

Water-resistant and floating design.
Sunlight-readable display for ease.
Global satellite communication capability.

Main Highlights

Water-resistant, floating design, sunlight-readable 3" Display and button operation provide ease of use on the water
Stream boat data from compatible Chart plotters and instruments to consolidate your Marine system information
Stay in touch with inreach satellite communication and two-way text Messaging via the 100% global iridium satellite network (satellite subscription required)
Functions as a remote control for convenient operation of your Garmin autopilot and select Fusion Marine products
Supports optional bluechart G3 charts

Garmin 86i Portable Marine GPS with Satellite Communication Capabilities inReach

Garmin 86i Portable Marine GPS with Satellite Communication Capabilities inReach

Precision and reliability ensured.
Compact and easy usage.
Ready-to-go essential accessories.

Main Highlights

Water resistant, floating design, sunlight-readable 3" display and button operation for ease of use on water Stream boat data from compatible map plotters and instruments to consolidate information from your marine system Stay in touch with inReach satellite communication and two-way text messaging via the 100% global Iridium satellite network (satellite subscription required)
Works as a remote control for convenient use of your Garmin autopilot and some marine products FUSION Supports optional BlueChart g3 cards.
Adjustable GPS filter softens speed and heading indications on the swell Unplug with confidence with the GPSMAP 86i handheld computer. Whether you're heading out for a day of fishing, sailing or cruising, you'll gain peace of mind with an emergency navigator with satellite communication and interactive SOS.
This premium handheld floats and features a 3-inch sunlight-readable color display. Plus, wireless connectivity makes it a virtual extension of your on-board marine system, giving you increased visibility and added convenience.

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Garmin 86i Portable Marine GPS with Satellite Communication Capabilities inReach

Precision and reliability ensured.
Compact and easy usage.
Ready-to-go essential accessories.

Main Highlights

Water resistant, floating design, sunlight-readable 3" display and button operation for ease of use on water Stream boat data from compatible map plotters and instruments to consolidate information from your marine system Stay in touch with inReach satellite communication and two-way text messaging via the 100% global Iridium satellite network (satellite subscription required)
Works as a remote control for convenient use of your Garmin autopilot and some marine products FUSION Supports optional BlueChart g3 cards.
Adjustable GPS filter softens speed and heading indications on the swell Unplug with confidence with the GPSMAP 86i handheld computer. Whether you're heading out for a day of fishing, sailing or cruising, you'll gain peace of mind with an emergency navigator with satellite communication and interactive SOS.
This premium handheld floats and features a 3-inch sunlight-readable color display. Plus, wireless connectivity makes it a virtual extension of your on-board marine system, giving you increased visibility and added convenience.

Garmin GPSMAP 86Sci, Floating Handheld GPS with Button Operation, Preloaded BlueChart G3 Coastal Charts And Inreach Satellite Communication capabilities, Stream Boat Data From Compatible Chartplotters

Garmin GPSMAP 86Sci, Floating Handheld GPS with Button Operation, Preloaded BlueChart G3 Coastal Charts And Inreach Satellite Communication capabilities, Stream Boat Data From Compatible Chartplotters

Water-resistant and floats effortlessly.
Reliable satellite communication available.
Includes coastal charts preloaded.

Main Highlights

Water-resistant, floating design, sunlight-visible 3” display and button operation provide ease of use on the water
Stream boat data from compatible chartplotters and instruments to consolidate your marine system information
Preloaded bluechart G3 coastal charts include the best of Garmin and Navionics data
Stay in touch with in reach satellite communication and two-way text messaging via the 100% Global Iridium satellite network (satellite subscription required)
Functions as a remote control for convenient operation of your Garmin autopilot and Fusion Marine products; to activate, download free apps from our Connect IQ store
Adjustable GPS filter smooth speed and heading indications over swells
With a satellite subscription trigger an interactive SOS to the 24/7 search and rescue monitoring center
With a satellite subscription share your location with others using GPS-based location tracking
Optional in reach weather forecast service provides detailed updates directly to your GPSMAP 86i handheld with a satellite subscription

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Garmin GPSMAP 86Sci, Floating Handheld GPS with Button Operation, Preloaded BlueChart G3 Coastal Charts And Inreach Satellite Communication capabilities, Stream Boat Data From Compatible Chartplotters

Water-resistant and floats effortlessly.
Reliable satellite communication available.
Includes coastal charts preloaded.

Main Highlights

Water-resistant, floating design, sunlight-visible 3” display and button operation provide ease of use on the water
Stream boat data from compatible chartplotters and instruments to consolidate your marine system information
Preloaded bluechart G3 coastal charts include the best of Garmin and Navionics data
Stay in touch with in reach satellite communication and two-way text messaging via the 100% Global Iridium satellite network (satellite subscription required)
Functions as a remote control for convenient operation of your Garmin autopilot and Fusion Marine products; to activate, download free apps from our Connect IQ store
Adjustable GPS filter smooth speed and heading indications over swells
With a satellite subscription trigger an interactive SOS to the 24/7 search and rescue monitoring center
With a satellite subscription share your location with others using GPS-based location tracking
Optional in reach weather forecast service provides detailed updates directly to your GPSMAP 86i handheld with a satellite subscription

Garmin GPSMAP 86s Marine Handheld GPS Preloaded With Worldwide Basemap

Garmin GPSMAP 86s Marine Handheld GPS Preloaded With Worldwide Basemap

Water-resistant and easy to use.
Streamlines your marine system data.
Convenient remote control functionality.

Main Highlights

Water-resistant, floating design, sunlight-readable 3" Display and button operation provide ease of use on the waterinder
Stream boat data from compatible Chart plotters and instruments to consolidate your Marine system information
Functions as a remote control for convenient operation of your Garmin autopilot and select Fusion Marine products
Supports optional bluechart G3 charts
Adjustable GPS filter smooths speed and heading indications over swells

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Garmin GPSMAP 86s Marine Handheld GPS Preloaded With Worldwide Basemap

Water-resistant and easy to use.
Streamlines your marine system data.
Convenient remote control functionality.

Main Highlights

Water-resistant, floating design, sunlight-readable 3" Display and button operation provide ease of use on the waterinder
Stream boat data from compatible Chart plotters and instruments to consolidate your Marine system information
Functions as a remote control for convenient operation of your Garmin autopilot and select Fusion Marine products
Supports optional bluechart G3 charts
Adjustable GPS filter smooths speed and heading indications over swells

We scanned 465 products

We reviewed these offers relevant to the Garmin Gpsmap 78s Handheld Marine Gps Navigation Chartplotter within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Garmin, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Garmin Gpsmap 78s Handheld Marine Gps Navigation Chartplotter in the market, we considered we took a deep dive into 2326 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is GARMIN GPSMAP 9022 CHARTPLOTTER WITH WORLDWIDE BASEMAP. We love many things about this product by Garmin.
The best value product for most shoppers and where user satisfaction is continuously the highest is Garmin GPSMAP 1643xsv US and Canada 16"" Chartplotter with Ultra High-Definition Scanning Sonar, Advanced Marine Navigation with Stunning Display and Powerful Processing by Garmin based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Garmin Gpsmap 78s Handheld Marine Gps Navigation Chartplotter and the best cost-to-value ratio is Garmin GPSMAP 86s Marine Handheld GPS Preloaded With Worldwide Basemapat Garmin with a % discount.
Our list of the best Garmin Gpsmap 78s Handheld Marine Gps Navigation Chartplotter is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.