bottom wax??
#13
I waxed my bottom and it hurt like hell, pulled all the hair right out!!
Oops, wrong bottom story... (hehe)
I have heard / been told NO WAX on the bottom as well, it's all physics and although a waxed surface on the deck repels water, underwater it will create "suction". I always wondered if you could make a boats bottom resemble the surface of a golf ball, would that work? The dimples make the ball fly further and all by reducing aerodynamic drag, and the bottom of one of my knee boards has dimples on it to reduce hydrodynamic drag and promote softer landings and better releases, sooooo... Dimple the bottom of a boat and what would happen!? Just a screwy thought and all, but I always wondered?
Oops, wrong bottom story... (hehe)I have heard / been told NO WAX on the bottom as well, it's all physics and although a waxed surface on the deck repels water, underwater it will create "suction". I always wondered if you could make a boats bottom resemble the surface of a golf ball, would that work? The dimples make the ball fly further and all by reducing aerodynamic drag, and the bottom of one of my knee boards has dimples on it to reduce hydrodynamic drag and promote softer landings and better releases, sooooo... Dimple the bottom of a boat and what would happen!? Just a screwy thought and all, but I always wondered?
#16
Gold Member
Joined: Feb 2003
Posts: 310
Likes: 0
From: Carlsbad, CA
I tried some some of these ideas on my speed ski and noticed some interesting results. Since this was a water ski that you are standing on, you can really feel small bottom changes at anything over 70mph. It get's extremely noticable at 85+.
Glossy bottom was very sticky. Mucho drag.
Sanded with 600 was noticably less friction.
Painted with graphite and sanded with 600 was downright slick.
Again, over 70mph to notice any real difference. Also, this was fresh water. In salt water, there was almost no difference at all between the different surfaces. I think salt water is just more slick already.
My 2 cents.
Glossy bottom was very sticky. Mucho drag.
Sanded with 600 was noticably less friction.
Painted with graphite and sanded with 600 was downright slick.
Again, over 70mph to notice any real difference. Also, this was fresh water. In salt water, there was almost no difference at all between the different surfaces. I think salt water is just more slick already.
My 2 cents.
#19
Originally posted by R Addiction
That's it ...I'm hanging my boat in the air and denting the crap out of the bottom. I'll post results
That's it ...I'm hanging my boat in the air and denting the crap out of the bottom. I'll post results
#20
Originally posted by Downtown42
Just leave it in the water for months till blisters appear, then chisel 'em clean and there ya go. Let me know how it works
Just leave it in the water for months till blisters appear, then chisel 'em clean and there ya go. Let me know how it works




