This is a mount for a Humminbird sonar unit. Only the part that screws to the boat, does not include the arm that mounts to the sonar, although I can model it if anyone needs...
Mine is a Helix 5 G2 model, but this will probably fit many Humminbird models...
*Recommend a durable filament (not PLA), I used PETG and it's worked for a few years now.
**If your bridging is good enough, you can print flat without supports)
Huminbird_Sonar_Bracket_v9.stl | 86.4KB |