Meet the Garmin STRIKER 4 FishFinder with a 4-pin, 77/200kHz transducer—a compact, easy-to-use sonar and GPS combo designed for anglers who want fast fish-finding and confident navigation on any lake or coast. 
-
3.5" color display: 3.5-inch color screen with Smooth Scaling graphics for uninterrupted imagery when switching depth ranges.
-
CHIRP 77/200 kHz transducer: 4-pin transducer with 200 W RMS / 1,600 W peak-to-peak power for crisp, responsive sonar performance.
-
Crystal-clear CHIRP sonar: Delivers crisper targets and greater target separation, plus improved bottom contours visibility at higher speeds and reduced signal noise.
-
Built-in GPS: Mark hot spots, docks, ramps, and routes; quickly locate your position and return to favorites.
-
Sonar history rewind: Scroll back through sonar history to review missed targets and better understand underwater structure.
-
On-screen speed data: Real-time awareness of your watercraft speed displayed for navigation and fishing decisions.
-
Built-in flasher: Provides a vertical readout for jigging and precision fishing in deeper waters.
-
In the box: Tilt/swivel mount, transducer with mounting hardware and cable for quick setup.
-
Upgrade options: For higher-performance CHIRP, upgrade to GT8 or GT15 transducers (sold separately) for even more precise target separation and resolution across depths.
-
Sharing and collaboration: Share waypoints and routes with other STRIKER and echoMAP devices to coordinate on-water activities.
The STRIKER 4 delivers dependable sonar and GPS capabilities in a compact, value-conscious package. It helps you locate fish faster with clearer CHIRP targeting and keeps you oriented on the water by saving hot spots, docks, ramps, and routes. Its sonar history rewind, real-time speed data, and built-in flasher empower informed decisions, while upgrade options let you tailor performance as your needs evolve.