Garmin is famous for its superior quality and feature-rich GPS devices, and they always have you covered no matter what kind of GPS you are looking for. That said, their boat GPS are some of their most popular products as they always come in handy for both navigation and finding fish. Even if you have one of the most advanced GPS systems on your boat, there will still be a place for one of their devices.

The only challenge is often choosing the best Garmin GPS for boats for your particular situation given that the company has a wide variety of products available in the market. These products will differ in everything from the build quality to the capabilities, and other things like the range and the technology that they use.

To pick just one Garmin GPS model, you need a good understanding of what defines the best one. Here we aim to shed more light on this by providing a detailed overview of some of their best-performing models.

List of the Best Garmin GPS for Boats in Reviews

01. Garmin Striker Plus 5cv 5-Inch GPS Fishfinder

Stroker Plus 5cv makes use of CHIRP traditional and ClearVu Scanning Sonar to deliver a superior image of everything that passes under your boat. With these technologies, you can see both fish and any submerged object.

Also, the highly sensitive built-in GPs will ensure that you can easily find and maintain your position anywhere you go in the water. There is also the Quickdraw Contour, which is mapping software that will create some high definition fishing maps of everywhere you fish and will not require any special skill to use.

The bright 5-inch display is clear and easy to read even under direct sunlight, and when paired with the intuitive user interface will make this a more effortless device to operate. And to crown it all, this GPS has a rugged design that allows it to withstand every fishing environment.

Key Features

  • Quickdraw Contours mapping software
  • Built-in CHIRP traditional and ClearVu Scanning Sonar
  • 5-inch display
  • Intuitive user interface
  • Rugged overall design

02. Garmin 010-01550-00 Striker 4 3.5-Inch GPS Fishfinder

Here is a more affordable but still high useful Garmin GPS that is designed to make fishing easier and more interesting for you. The compact and portable GPS makes use of the high-frequency ClearVu scanning sonar to deliver near-photographic images and will show you everything under the water surrounding your boat.

Its bright and clear 3.5-inch display makes it easy to read the information even when fishing under bright sunlight. And with the waypoint map, you can easily view and map your favorite location, and it also makes navigating to there more effortless.

There is also CHIRP sonar that will provide a wide range of information and better target separation. The built-flasher allows you to view data in the classic flasher format, which is always highly convenient. And with this GPS, you get a maximum fishing depth of up to 1,600-feet on freshwater and 750-feet for saltwater.

Key Features

  • ClearVu scanning sonar
  • 3.5-inch display
  • Waypoint map
  • Chirp sonar
  • Built-in flasher
  • 1,600-feet maximum depth

03. Garmin 010-01870-00 Striker Plus 4

This Striker 4 Plus GPS device makes use of a dual-beam transducer and CHIRP sonar to deliver crystal clear images and will make target separation a breeze for you when fishing.

Also, with the Quickdraw Contours mapping function, you can easily draw and store maps with 1-inch contours for areas up to 2 million acres, which is enough to map out all your favorite fishing spots.

The 4.3-inch display makes it easy to read your data, and it is also bright and clear enough even when using it under direct sunlight. And there is also an intuitive interface that will make operation more effortless. Also, this will be an ideal GPS for use in any fishing environment as it has a rugged overall build.

Key Features

  • Dual-beam transducer
  • Quickdraw contours mapping
  • CHIRP sonar
  • 4.3-inch display
  • Intuitive interface
  • Rugged overall build

04. Garmin GPSMAP 78sc Waterproof Marine GPS

Garmin GPSMAP brings a high sensitivity GPS receiver that is built to ensure you never miss anything, and it is a marine-friendly device that will be perfect for boating and watersports as it has an IP7 waterproof rating and it floats in water.

Its 2.6-inch TFT display is a little on the smaller side but is still clear enough and easy to read under any conditions. This and the simple button controls will make operating the GPS more effortless.

There is also a built-in BlueChart G2 with high map details that will include shoreline, harbors, depth contours, and much more from the US and Bahamas. And with the wireless connectivity, you can easily share your data with various other devices at the push of a button.

Key Features

  • High-sensitivity GPS
  • 2.6-inch TFT display
  • Marine-friendly handheld design
  • Built-in BlueChart G2 coastal charts
  • Wireless connectivity

05. Garmin 010-01871-00 Striker 4cv

With the sensitive built-in GPS on this Garmin fishfinder, there is a lot that you can do to help improve your overall fishing experience. First, the device makes it possible to mark waypoints and create fishing routs and also tell the boat’s speed.

Also, it has the amazing CHIRP ClearVu scanning sonar that will deliver wide enough and nearly photographic images. And with the Quickdraw Contours map, you can store up to million acres of mapping data with 1-inch contours.

This GPS also has a rugged build that is designed to withstand any fishing environment, and it has a 4.3-inch display that is sun-readable and an intuitive user interface that will ensure the operation is more effortless.

Key Features

  • CHIRP ClearVü scanning sonar
  • Quickdraw Contours map
  • 4.3-inch display
  • Intuitive user interface
  • Rugged build

06. Garmin GPSMAP 78S Marine GPS Navigator

The rugged GPSMAP is built to provide the ultimate solution for anyone into boating and watersports as it is designed to use from anywhere and with built-in worldwide basemap that makes it ideal for navigating in any waterbody.

This 2.6-inch GPS is also readable under any condition, which is quite convenient as you can use it any time of the day. There is also a 3-axis compass/barometric altimeter that will ensure you get the heading even when you are not moving.

With this device, you can be confident of getting crisp color mapping, and it also has a built-in 1.7 MB memory and a MicroSD slot to ensure you have more than enough memory for mapping. Many users will also love that this is a buoyant device that floats in water and that it will include molded rubber side grips for a secure hold.

Key Features

  • Built-in worldwide basemap
  • 2.6-inch TFT display
  • 3-Axis compass/barometric altimeter
  • Buoyant/floats in water
  • Built-in memory and microSD slot

07. Garmin 010-01801-01 Echomap Chirp 74Cv

The high-frequency sonar on the Garmin 010-01801-01 will ensure you get photographic images with a clear representation of the different things under the water that is around your boat.

Also, this GS makes use of most of the advanced Garmin technologies to ensure you have a fantastic experience. This includes CHIRP sonar that will provide a wide range of information and create crisper fish arches, while also making target separation easy.

With the BlueChart G2, using this device on the US coast is also made effortless, while the Quickdraw Contour mapping comes in handy for mapping up to 2 million acres of fishing ground. And with the 7-inch keyed assist touchscreen, you should have an easy time operating this fishfinder.

Key Features

  • High-frequency sonar
  • 7-inch keyed assist touchscreen
  • CHIRP sonar
  • BlueChart G2
  • Quickdraw Contour mapping

08. Garmin 010-01874-00 Striker 7SV

If you prefer something larger and with more modern functionalities, the Garmin 010-01874-00 will be an excellent buy. One of the elements that make it special is built-in WiFi as it will make it easy to pair it with other devices.

Like many other advanced Garmin GPS out there, it has Quickdraw contours mapping that will make it possible to map out 2 million acres with 1-inch contours, which will provide an in-depth understanding of all your favorite fishing spots.

Also, scanning will be more effortless as it has the highly advanced Garmin CHIRP sonar. And with the larger 7-inch display that is sunlight readable and intuitive interface, this GPS will not take a lot of effort to operate.

Key Features

  • Quickdraw Contours mapping software
  • Built-in Wi-Fi
  • 7-inch sunlight-readable display
  • Intuitive interface
  • Garmin CHIRP sonar

09. Garmin 010-01873-00 Striker Plus 7Cv

You will hardly ever need any other form of GPS for your boat with the Garmin 010-01873-00 as it has everything you need to ensure you have the most fruitful fishing experience.

The key among its outstanding element is the inclusion of built-in Wi-Fi as it will make it possible to pair it with the ActiveCaptain app so that you will be getting smart notifications, and it will also make software updates easier.

Also, this device has the Quickdraw Contours mapping, which will allow you to map out large areas with 1-inch contours, and with the traditional CHIRP sonar, you can be confident of getting excellent target separation and superior image quality. This unit also has a larger 7-inch display that is readable even under direct sunlight and a more intuitive user interface for easy operation.

Key Features

  • Built-in Wi-Fi
  • Quickdraw Contours mapping
  • CHIRP traditional sonar
  • 7-inch display and intuitive user-interface
  • Remarkable target separation
  • ActiveCaptain app

10. Garmin 010-01801-01 Echomap Chirp 74Cv

Because the Garmin 010-01801-01 includes a transducer for Garmin traditional and the sonar CHIRP ClearVu, you can be confident that it will deliver one of the most efficient and reliable scanning functions for the best image quality.

Also, this GPS has been built to make fishing anywhere in the US coastline effortless as it will come with the handy BlueChart G2 charts pre-loaded.

And with the best in class 5 Hz GPS, it will provide position and heading updates 5 times per second, and hence make it easier to mark and return to the waypoint. Also, there is a 7-inch touchscreen with a keyed assist to make operation quick and easy.

Key Features

  • Clear scanning sonar
  • CHIRP sonar
  • BlueChart G2 charts
  • 5 Hz GPS
  • 7-inch keyed assist touchscreen


Garmin is one of those brands that you will never go wrong with when it comes to GPS for boats as they have been making them for a long time and have a wide variety of options to choose from. Regardless of where you like fishing, they have something for you, and we now make it easier to choose the best Garmin GPS for boats with our comprehensive reviews.

The good news is that you will be okay regardless of the model you choose from our list above as they are also top-notch quality. However, there is always that one that stands out, and from our list, it is the Garmin Striker Plus 5cv, and it is hence out best overall model. And if you are looking to save more bucks on your purchase, the more affordable Garmin 010-01550-00 is what we would recommend.

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