Helix 7 Chirp MDI GPS G4 Fish Finder for marine navigation, rugged plastic housing, black-gray finish, high-resolution sonar wi

CHIRP Sonar. GPS Navigation. High-Resolution. Helix 7 CHIRP MDI GPS G4.

The Helix 7 CHIRP MDI GPS G4 is a serious fish finder for serious anglers. CHIRP sonar delivers clearer, more detailed target separation than traditional sonar, the built-in GPS lets you mark waypoints and navigate with confidence, and the high-resolution display shows you everything below the boat in stunning detail — fish, structure, bottom composition, and depth.

Professional-Grade Fish Finding Technology

• CHIRP Sonar Technology — Compressed High-Intensity Radar Pulse (CHIRP) sonar transmits a continuous sweep of frequencies for dramatically better target separation and detail than single-frequency sonar. See individual fish, not just blobs.
• MDI (Multi-Dimensional Imaging) — Advanced imaging that shows you what's to the sides and below the boat simultaneously, giving you a complete picture of the underwater environment around you.
• Built-In GPS — Mark productive fishing spots, navigate to waypoints, and track your route with integrated GPS that works independently of your phone or other devices.
• High-Resolution Display — A bright, detailed screen that's readable in direct sunlight, showing sonar returns, GPS maps, and fish arches with exceptional clarity.
• Rugged Plastic Housing — A durable, weather-resistant black-gray housing built for the marine environment.

Who It's For

Serious freshwater and inshore saltwater anglers who want professional-grade sonar and GPS in a single unit — for bass, walleye, crappie, and any species where finding structure and fish is the key to success.