Humminbird Helix 9 CHIRP MEGA SI GPS from Canada
Advanced fishing GPS combo unit with side/down imaging sonar, GPS charting, and AutoChart Live mapping. HTS 8526.91.00.40 for integrated radio navigational aid providing precise boat positioning during fishing. Sonar enhances but doesn't supersede nav function.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Separate sonar transducers in shipments; declare GPS head unit under 8526
• MEGA imaging specs needed for sonar waiver justification
• NMEA networking docs prove nav system integration