Garmin STRIKER Cast GPS
Best portable sonar for anglers wanting detailed mapping on their phone.
This turns your smartphone into a pro-level fishfinder, letting you map hidden underwater terrain with surprising accuracy. While it lacks the massive screen real estate of a mounted boat console, the portability and ability to cast it anywhere make it an essential tool for anglers who value mobility over sheer size.
$179.99
at
Gearlanders
More Striker options
Who it's for
- Anglers needing sonar access from docks, kayaks, or shorelines
- Fishermen wanting to map and save their favorite secret spots
- Tech-averse users preferring a simple, smartphone-based fish finding experience
Who should skip it
- Anglers planning long, full-day excursions without charging capabilities
- Fishermen needing long-range casting or deep-water signal stability
- Serious boaters requiring high-powered, deep-water sonar performance
Performance breakdown
Sonar Clarity
Crisp, real-time imaging provides excellent detail for identifying underwater structures.
Mapping Precision
Quickdraw contours create highly accurate, personalized maps of your favorite spots.
Wireless Range
Stable connection holds strong up to 200 feet for versatile casting.
Battery Endurance
Ten-plus hours of runtime easily covers a full day on water.
Portability
Compact, lightweight design makes it effortless to carry and cast anywhere.
App Integration
Intuitive mobile interface turns any smartphone into a powerful fishing dashboard.
Key Specs
Connectivity
Bluetooth (up to 200 feet)
Battery Life
10+ hours
Max Operating Depth
200.13 feet
Water Resistance
IPX6 and IPX7
Display Type
Smartphone/Tablet App Display
Mapping Capability
Custom Quickdraw maps with 1-foot contours
Sonar Modes
Traditional 2-D sonar and ice fishing flasher
Compatibility
Apple or Android mobile devices
Tether Length
16.4 feet
Air Integration Capable
No
Know before you buy
Still have a question?
Ask Metto anything about the Garmin STRIKER Cast GPS before you decide.
