We have spent around 31 hours to find the right option for you and based on our research Garmin eTrex 10 Worldwide Handheld GPS Navigator is our top pick for you. This is one of the best products currently available in the market. However, if you don’t want to spend extra then we have another great option for you is Garmin eTrex 22x, Rugged Handheld GPS Navigator. Below is a review of some of the best handheld nautical gps, together with their specifications and functions. So without further waiting, Let’s dive right in.
Best handheld nautical gps

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Garmin GPSMAP 78sc Waterproof Marine GPS and Chartplotter
Garmin GPSMAP 78sc Waterproof Marine GPS and Chartplotter
2 used from $279.99
Features
- Marine-friendly handheld with high-sensitivity GPS receiver and 2.6-inch color TFT display
- Perfect for boating/watersports--waterproof to IPX7 standards; floats in water
- Built-in BlueChart g2 U.S./Bahamas coastal charts with shorelines, depth contours, navaids, harbors, marinas, and more
- Built-in 3-axis tilt-compensated electronic compass and barometric altimeter for heading/altitude/weather
- Share your waypoints, tracks, routes and geocaches wirelessly with other compatible device user
Garmin eTrex 10 Worldwide Handheld GPS Navigator
Garmin eTrex 10 Worldwide Handheld GPS Navigator
Features
- Rugged handheld navigator with preloaded worldwide basemap and 2.2 inch monochrome display
- WAAS enabled GPS receiver with HotFix and GLONASS support for fast positioning and a reliable signal
- Waterproof to IPX7 standards for protection against splashes, rain, etc.
- Support for paperless geocaching and Garmin spine mounting accessories. Power with two AA batteries for up to 20 hours of use (best with Polaroid AA batteries)
- See high and low elevation points or store waypoints along a track (start, finish and high/low altitude) to estimate time and distance between points
Garmin GPSMAP 78S Marine GPS Navigator and World Wide Chartplotter (010-00864-01)
Garmin GPSMAP 78S Marine GPS Navigator and World Wide Chartplotter (010-00864-01)
1 used from $378.97
Features
- 2.6-inch TFT LCD display. Display size-1.43 x 2.15 inches. 2.6 inch diagonal
- Worldwide shaded relief basemap; microSD card slot for optional mapping
- 3-Axis compass & barometric altimeter
- Floats, buoyant
- Built-in 3-axis electronic compass; Barometric altimeter
Garmin eTrex 22x, Rugged Handheld GPS Navigator
Garmin eTrex 22x, Rugged Handheld GPS Navigator
$159.99 in stock
1 used from $144.00
Features
- Explore confidently with the reliable handheld GPS
- 2.2" sunlight-readable color display with 240 x 320 display pixels for improved readability
- Preloaded with Topo Active maps with routable roads and trails for cycling and hiking
- Support for GPS and GLONASS satellite systems allows for tracking in more challenging environments than GPS alone
- 8 GB of internal memory for map downloads plus a micro SD card slot.Battery life: up to 25 hours in GPS mode with 2 AA batteries
Garmin GPSMAP 78S Marine GPS Navigator and World Wide Chartplotter (010-00864-01) (Renewed)
Garmin GPSMAP 78S Marine GPS Navigator and World Wide Chartplotter (010-00864-01) (Renewed)
Features
- Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging.
- 2. 6-inch TFT LCD display
- Worldwide shaded relief base map; micro SD card slot for optional mapping
- 3-Axis compass & barometric altimeter
- Floats, buoyant
Garmin GPSMAP 64sx, Handheld GPS with Altimeter and Compass, Preloaded With TopoActive Maps, Black/Tan
Garmin GPSMAP 64sx, Handheld GPS with Altimeter and Compass, Preloaded With TopoActive Maps, Black/Tan
3 used from $220.00
Features
- Rugged and water-resistant design with button operation and a 2. 6” sunlight-readable color display
- Preloaded with Topo Active maps (U. S. and Australia only) featuring routable roads and trails for cycling and hiking
- Know where you’re at with a high-sensitivity receiver with quad helix antenna and multi-GNSS support (GPS, GLONASS and Galileo) and 3-axis compass with barometric altimeter
- Wireless connectivity via BLUETOOTH technology and ANT+ technology available on GPSMAP 64sx and GPSMAP 64csx models
- Battery life: up to 16 hours in GPS mode
Garmin GPSMAP 78 2.6-Inch Marine GPS Navigator and Worldwide Chartplotter
Garmin GPSMAP 78 2.6-Inch Marine GPS Navigator and Worldwide Chartplotter
Features
- battery: 2 aa batteries (not included); nimh or lithium recommended
- memory: 1. 7 gb
- display resolution: 160 x 240 pixels
- "display size: 1. 43" x 2. 15"; 2. 6" diagonal"
- "physical dimensions: 2. 6" x 6. 0" x 1. 2"
STANDARD HORIZON HX870 Floating 6W Handheld VHF with Internal GPS, Black
STANDARD HORIZON HX870 Floating 6W Handheld VHF with Internal GPS, Black
Features
- Floating 6W Handheld VHF with Internal GPS; Supplied with a 1800 mAh Li-Ion Battery, 110VAC and 12VDC 3-hour quick chargersAlkaline Battery Tray
- Meets ITU-R M493-13 Class D DSC (Digital Selective Calling)
- Separate Receiver for CH70 (Receiving DSC Calls)
- Integrated 66 Channel WAAS GPS receiver.Submersible IPX8 waterproof rating (1.5M or 4.92 feet for 30 minutes)
- Noise-canceling Function for both transmit and receive audio
Garmin eTrex 20x, Handheld GPS Navigator, Enhanced Memory and Resolution, 2.2-inch Color Display, Water Resistant
Garmin eTrex 20x, Handheld GPS Navigator, Enhanced Memory and Resolution, 2.2-inch Color Display, Water Resistant
$159.99 in stock
Features
- UPGRADED DISPLAY - Features a 2.2” 65K color sunglight readable display offering increased resolution (240 x 320 pixels)
- LOAD MORE MAPS - Large 3.7 GB of internal memory and microSD card slot lets you load a variety of maps, including TOPO 24K, HuntView, BlueChart g2, City Navigator NT and BirdsEye Satellite Imagery (subscription required)
- PRELOADED BASEMAP - Includes a worldwide basemap with shaded relief. Display size:1.4 x 1.7 inches
- KEEP YOUR FIX - With its high-sensitivity, WAAS-enabled GPS receiver, HotFix satellite prediction and GLONASS support, eTrex locates your position quickly and precisely and maintains its location even in heavy cover and deep canyons
- Included Components: Documentation
Garmin Oregon 600t 3-Inch Worldwide Handheld GPS with Topographic Maps
Garmin Oregon 600t 3-Inch Worldwide Handheld GPS with Topographic Maps
Features
- 3-Inch sunlight-readable, touchscreen display with multi-touch capability
- Dual-band GPS/GLONASS satellite positioning
- Sensors (3-axis compass, accelerometer, barometric altimeter)
- ANT or Bluetooth technology -wirelessly share routes, tracks, waypoints, geocaches, custom maps and photos between units Dual orientation - auto switching between landscape or portrait views
- Dual battery system -2 AA batteries or NiMH battery pack charged by the Oregon (batteries not included)
In this article, we have reviewed the best handheld nautical gps for our readers. We hope you get the perfect handheld nautical gps from our above list. If you didn’t find your desired one then check out Garmin GPSMAP 78S Marine GPS Navigator and World Wide Chartplotter (010-00864-01), one of the most sold items in the market.