The Best Marine GPS & Fishfinders 2024

1. Garmin - STRIKER Plus 5cv Fishfinder GPS

5" color fishfinder; built-in GPS; CHIRP and ClearVü fishing transducer; tilt/swivel mount included

Explore uncharted waters on your next fishing trip with this Garmin Striker Plus fishfinder. The Garmin ClearVü scanning sonar creates photo-like images of the fish swimming below the water's surface, while the Garmin QuickDraw Contours mapping software delivers detailed maps of favorite fishing spots so you can return again and again. Featuring a 5-inch sunlight-readable display and rugged construction, this Garmin Striker Plus fishfinder makes an ideal first mate on your fishing boat.

2. Garmin - STRIKER™ Cast Without GPS - White

Compatible with Jeep Wrangler JL Sport 2018 and later vehicles; durable ABS construction; top, left, and right side marking

Why guess where to find fish? See exactly where they’re hiding with STRIKER™ Cast castable sonar. Just download the STRIKER Cast app, pair your mobile device with the sonar, and go fishing in minutes. Cast from shore, dock or watercraft, and reel back in to locate and display fish on your smartphone or tablet. The sonar streams wirelessly from up to 200’ away, working in freshwater or saltwater (and even below ice) to show you fish and structure in crisp, easy-to-interpret detail. Select from easy-to-understand traditional 2-D sonar and ice fishing flasher modes, with setting adjustments for gain, range and more. Access to the online Garmin Quickdraw™ Community lets you download maps with 1’ contours so you can remember the best fishing spots.

3. Garmin - ECHOMAP UHD 63cv Chartplotter GPS - Black

The sunlight-readable 6” chartplotter features a quick-release bail mount and a transducer for Ultra High-Definition scanning sonar and CHIRP traditional sonar.

Find more fish using the ECHOMAP UHD 63cv combo with a bright, sunlight-readable 6” screen. The included GT24 transducer provides Ultra High-Definition ClearVü scanning sonar, so you get a crystal-clear image of what is below your boat, and Garmin high wide CHIRP traditional sonar delivers remarkable target separation. Preloaded LakeVü g3 inland maps with integrated Navionics data cover more than 17,000 lakes with up to 1’ contours. It features a quick-release bail mount, making it easy to remove and take with you. NMEA 2000 and NMEA 0183 network support provides you with engine data, sensor connection, autopilot integration, FUSION-Link audio system and more.

4. Garmin - ECHOMAP UHD 64cv Chartplotter GPS - Black

The sunlight-readable 6” chartplotter features a quick-release bail mount, and the transducer bundle adds Ultra High-Definition scanning sonar and CHIRP traditional sonar.

Find more fish using the ECHOMAP UHD 64cv combo with a bright, sunlight-readable 6” screen. The optional GT24 included transducer provides Ultra High-Definition ClearVü scanning sonar, so you get a crystal-clear image of what is below your boat, and Garmin high wide CHIRP traditional sonar delivers remarkable target separation. This combo comes preloaded with BlueChart g3 coastal charts with the best of Garmin and Navionics data. It features a quick-release bail mount, making it easy to remove and take with you. NMEA 2000 and NMEA 0183 network support provides you with engine data, sensor connection, autopilot integration and more.

5. Garmin - STRIKER Plus 4 Fishfinder GPS - Black

eTrex 22x 2.2" GPS

Reel in the big one with this Gamin Striker Plus fishfinder. Garmin QuickDraw Contours mapping software creates fishing maps you can use to navigate new waters, while sonar images detail the game down below. Featuring a 4.3-inch display and a simple control panel, this Garmin Striker Plus fishfinder offers effortless operation.

6. Garmin - ECHOMAP UHD 73cv Chartplotter GPS - Black

The sunlight-readable 7” touchscreen chartplotter features a quick-release bail mount and a transducer for Ultra High-Definition scanning sonar and CHIRP traditional sonar.

Find more fish using the ECHOMAP UHD 73cv combo with a bright, sunlight-readable 7” touchscreen with keyed assist. The included GT24 transducer provides Ultra High-Definition ClearVü scanning sonar, so you get a crystal-clear image of what is below your boat, and Garmin high wide CHIRP traditional sonar delivers remarkable target separation. Preloaded LakeVü g3 inland maps with integrated Navionics data cover more than 17,000 lakes with up to 1’ contours. It features a quick-release bail mount, making it easy to remove and take with you. NMEA 2000 and NMEA 0183 network support provides you with engine data, sensor connection, autopilot integration, FUSION-Link audio system and more. ECHOMAP UHD 73cv is even compatible with the Force trolling motor for full control of the motor from the screen plus the ability to route to waypoints, follow tracks and more.

7. Garmin - Striker 4 Fishfinder GPS - Black

Built-in Bluetooth; IPX7 protection; photo viewer; automatic routing; hunt/fish calendar; geocaching; Garmin Connect compatible; sun and moon information; area calculation; smart notifications; connect IQ

Garmin Striker 4 Fishfinder GPS: When you find a great fishing spot, be sure to mark it on this fishfinder's GPS for use during your next trip. Plus, track the fish beneath you with CHIRP sonar technology, so you can be confident about hooking the catch of the day.

8. Garmin - STRIKER Plus 4cv Fishfinder GPS

4.3" color fishfinder; built-in GPS; CHIRP and ClearVü fishing transducer; tilt/swivel mount included

Track your fishing trip and find the best spots with this STRIKER Plus fishfinder. The built-in CHIRP ClearVü sonar scanner displays everything beneath your boat, helping to find fish-friendly waters, while GPS technology maps and marks spots to head for or avoid. Featuring a vibrant 4.3-inch screen, this STRIKER Plus fishfinder is easy to view in bright sunlight.

9. Humminbird - HELIX 5 Sonar G2 Fishfinder - Black

Handles up to 450W peak power (150W RMS); 6" x 9" polypropylene woofer; 3/4" and 1/2" tweeters; water-resistant design

The Humminbird 410190-1 HELIX 5 Sonar G2 Fishfinder boasts a crisp, widescreen color display with intuitive controls. DualBeam PLUS sonar uses a focused center beam and a second 60° beam to expand your coverage to an area equal to your depth. And SwitchFire sonar lets you take command of how your sonar returns appear with Clear and Max modes.

10. Garmin - STRIKER™ Cast With GPS - Blue

Handles up to 450W peak power (150W RMS); 6" x 9" polypropylene woofer; 3/4" and 1/2" tweeters; water-resistant design

Your new secret weapon for catching more fish? It’s the GPS-enabled STRIKER™ Cast castable sonar. Just download the STRIKER Cast app, pair your mobile device with the sonar, and go fishing in minutes. Cast from shore, dock or watercraft, and reel back in to locate fish and display them on your smartphone or tablet. The sonar streams wirelessly from up to 200’ away, working in freshwater or saltwater (and even below ice) to show you fish and structure in crisp detail. Select from easy-to-understand traditional 2-D sonar and ice fishing flasher modes, with setting adjustments for gain, range and more. Built-in GPS provides the ability to create your own maps with 1’ contours by using Quickdraw Contours software. Easily download new maps, or share yours with the Garmin Quickdraw™ Community.