Triple effective rudder area for improved stability and tracking
Simple installation with no drilling required for quick setup
Compatible with autopilot systems to reduce cycling and wear
Black powder-coated aluminum construction for durability
Works with both clamp and bolt mounting methods for versatility
Summarized by Shop
The Dolphin-Trolling Fin gives you an edge on the water by providing exceptional tracking in wind and turbulent conditions. The fin triples the effective rudder area which improves your stability, increases your ability to turn and reduces the cycle time on your auto-pilot system. The Dolphin-Trolling Fin installs in minutes without drill
Material
1/8 inch black powder-coated aluminum
Recommended motor power
Less than 79 horsepower
Propeller diameter compatibility
Up to 12 inches
Mounting options
45m clamp kit or direct bolt to cavitation plate
Summarized by Shop
4.8
53 ratings
5
4
3
2
1
Great product and reasonable price!
J
Jim · September 26, 2025
Great Upgrade
Wish I would have done this earlier. I have a 22” Duckworth Pacific Navigator the kicker always struggled to keep the bow straight in a cross wind. My Garmin TR1 worked too hard. The Dolphin Fin made it so it wasn’t trying to turn the bow with just the propeller now it holds coarse easily and turns on a dime. Awesome upgrade for not much $.
D
Doug · April 8, 2023
only used it once mounts well worked good on first trip