Large Size Fin: 100+ HP, Boats Greater Than 18'

Wasn’t 100% sure on insulation but I was able to contact Dale at Hydro shield and he included me in. Made it big difference on planning on the boat and turning was great. Still dealing with the boat wanting to pull to the right at slower speeds. All in all, I am very happy with my purchase did not seem to slow the boat down. Still clocked out 50 mile an hour.

It’s a new boat!

We just added the large hydro shield to our 18’ Bayliner with a 200 Mercruiser, prior to the hydro shield it took forever to plane out and we could hardly cruise at more then 20 mph with all the large waves created by the wake boats, now it planes out within seconds and cuts waves like I feel it was meant to, changed the boat completely and it’s now such a pleasure to use.

Completly changed (improved) our boating experience

Installed this product and it immediately solved our issues trying to get on plane and also smooting out our ride in choppy bay waters. We were going to sell our 20 foot Stingray ski boat if this hadn't worked! What a wonderful little gadget. Thank you!