best fish finder gps under 300

Clear Vu scanning Sonar shows you more of what is in the water around your boat; This high frequency sonar gives near photographic images with detailed representations of objects, structure and fish

The power of simple offers a keyed interface with dedicated buttons; The device is easy to use and easy to install; Available in 3.5, 5 and 7 inch display sizes; Water rating IPX7

Waypoint map: Use the way point map to easily view, mark and navigate to locations such as brush piles, stumps and docks; Maximum depth 1,600 feet freshwater, 750 feet saltwater; Current draw at 12 volt: 0.23 Ampere

Chirp Sonar sends a continuous sweep of frequencies which provides a wider range of information; Chirp Sonar is able to create crisper fish arches with better target separation

Built in flasher: View your sonar data in the classic flasher format; Ideal for ice fishing or vertical jigging. Display size: 1.9 x 2.9 inches (4.9 x 7.3 centimeter); 3.5 inches diagonal (8.7 centimeter)

Includes transducer for built in Garmin CHIRP traditional sonar plus CHIRP ClearVü scanning sonar

Built in Garmin Quickdraw Contours mapping software lets you create and store maps with 1’ contours for up to 2 million acres

Built in GPS lets you mark waypoints, create routes and view boat’s speed

Bright, sunlight readable 4.3” display and intuitive user interface

Rugged design for every fishing environment.Transmit power:300 W (RMS)

Includes dual-beam transducer with Garmin Chirp traditional sonar for crystal-clear images and remarkable target separation

Built-in Garmin quickdraw contours mapping software lets you create and store maps with 1’ contours for up to 2 million acres

Built-in GPS lets you mark waypoints, create routes and view boat’s speed

Bright, Sunlight-readable 4.3” display and intuitive user interface

Rugged design for every fishing environment. Frequencies supported: Traditional: 50/77/83/200 kHz, Transmit power: 200 W (RMS)

Dual Beam Sonar: Choose from a narrow and a wide beam for great detail or a generous coverage area, helping you identify fish, structure and contours

Down Imaging: Get a clear view of what's happening below your boat with Down Imaging

Tilt and Swivel Mount: Quickly adjust your viewing area angle

Modern styling and a larger 4.3" color LCD

Features Dual Beam, Down Imaging and an easier-to use interface

Includes transducer for built-in Garmin CHIRP traditional sonar plus CHIRP ClearVü scanning sonar

Built-in Garmin Quickdraw Contours mapping software lets you create and store maps with 1’ contours for up to 2 million acres

Built-in GPS lets you mark waypoints, create routes and view boat’s speed. Frequencies supported : Traditional: 50/77/200 kHz

Bright, sunlight-readable 5” display and intuitive user interface

Rugged design for every fishing environment

HIGH SPECS AND ROCK SOLID CONNECTIVITY: Casts out up to 330ft and scans down to 260ft. Precise 0.5in target separation. Compatible with iOS and Android devices. Syncs to phone/tablet using its own Wi-Fi (like a hotspot). No internet or cellular data needed.

BUILT-IN GPS: Create bathymetric maps from the bank, boat, canoe, kayak. Access all your scans, maps, points of interests, photos and notes on the Fish Deeper app and web platform.

REAL-TIME DATA: Two beam frequencies with 15 scans per second. View depth, see bottom structure and consistency, vegetation and fish.

BOAT AND KAYAK FISHING: Deeper Pro Plus fish finder is a great addition to your boat or kayak accessories. Installs in seconds, no cables, wires, or external batteries needed. No drilling required.

RECHARGABLE BATTERY: Charge it as needed with a micro USB B type cable. Included in the box.

EASIEST TO USE: The Lowrance HOOK2 4x Fish Finder features auto-tuning sonar and phone-like menus giving you more time to spend fishing and less time dealing with settings.

WIDER SONAR COVERAGE: The HOOK2 4x offers a wide-angle CHIRP sonar cone giving you double the coverage of traditional fish finders.

EASY SETUP: A single transducer can be mounted on the transom, inside the hull, on the trolling motor or through a scupper hole. The HOOK2 4x is ideal for small fishing boats or kayaks with limited console space.

FISH FINDER & GPS: The HOOK2 4x provides basic navigation with a GPS plotter that allows you to add waypoints, follow trails, and navigate.

TRANSDUCER INCLUDED: The included Bullet Skimmer transducer gives you traditional 2-D CHIRP sonar (fish arch) views.

4" High-Resolution, SolarMAX Display. Easy-To-Use Interface with Quick Access to Key Functions

Broadband Sounder, High CHIRP, SideScan and DownScan Imaging Sonar Options

Autotuning Sonar. Double the CHIRP Sonar Coverage of Most Fishfinders. Full Chartplotter and Basic GPS Navigation Options

Add Waypoints, Follow Trails and Navigate to your Favourite Fishing Spots.

Comes with Bullet Transducer. One-Year Warranty. Five-Year Upgrade Program.

Built-in GPS Plotter

Built-in GPS Plotter

4-inch SolarMAX Screen

Easiest-to-use menu operation and Dedicated Keypad

Easy front-dash or quick-release bracket mounting installation

Lowrance Wide-Angle Broadband sonar