How to install Humminbird Helix7 fish finder on Old Town Sportsman PDL kayak without drilling

How to install a Humminbird Helix 7 Mega SI sonar unit on a kayak with or without drilling holes into the kayak. We installed this on an Old Town Sportsman PDL 120 fishing kayak. If you want a sonar system but with no holes in your kayak, you can still do it. Humminbird Helix mount from YakAttack amzn.to/3ETlaYZ Check out our other videos on the PDL 120: PDL 120 review:    • Old Town Sportsman PDL 120 Fishing Ka...   PDL 120 fishing modifications    • Old Town Sportsman PDL 120 Fishing Ka...   Railblaza C-tug cart modification for the Sportsman PDL 120    • Railblaza C-tug DOES NOT FIT Old Town...   PDL 120 prop replacement    • Replace Broken PDL propeller (Old Tow...   PDL 120 stability test    • How STABLE is the Old Town Sportsman ...   PDL 120 assembly steps    • New Old Town Sportsman PDL assembly s...   Re-entering a fishing kayak (get back in)    • Re-enter a fishing kayak - 3 ways (Ol...   7-year-old Nat catches a sturgeon in the PDL    • Kid catches giant fish on the Old Tow...   #kayakfishing #helix7 #kayakfishfinder #oldtownsportsman

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