Both products contain ZincOxide which critters and algae don't like -
but -but: There is a huge difference in the stickiness. Desitin is
soft (I believe Vaseline based) and will wash off
fairly soon. Penaten is verrry sticky (I think it's Sheeps Wool Fat
based) and will stay on your bottom parts much longer - just put some
on your skin and try to get it off. It was designed to stay on
squirmy hot little baby bottoms. Millions of European mothers will
swear by Penaten Creme. Your props will love you for it...
I'm curious. By slathering this goo on your props, won't the boat's
performance be affected by a reduction in friction between the props and
water?
Zeke Anderson
PT 38 Texas Cookin'
Rockport TX
Now I'm really curious. I posted this question on 3/21 and there has not
been a single response. Is it because this is the dumbest question of all
time, or should Regis use it for the final on 'Who Wants to be a
Millionaire?'?
ZA
zeekstah@ktc.com writes:
Now I'm really curious. I posted this question on 3/21 and there has
not
been a single response.
Probably because no-one has even thought of it. I know people who
spent hours polishing their props to a mirror finish. Why then worry
about a little more or less slipperiness from Penaten (baby) creme?
George of Scaramouche without barnacles <grin>
At 05:00 AM 03/24/2001 -0600, Zeke Anderson wrote:
Both products contain ZincOxide which critters and algae don't like -
but -but: There is a huge difference in the stickiness. Desitin is
soft (I believe Vaseline based) and will wash off
fairly soon. Penaten is verrry sticky (I think it's Sheeps Wool Fat
based) and will stay on your bottom parts much longer - just put some
on your skin and try to get it off. It was designed to stay on
squirmy hot little baby bottoms. Millions of European mothers will
swear by Penaten Creme. Your props will love you for it...
I'm curious. By slathering this goo on your props, won't the boat's
performance be affected by a reduction in friction between the props and
water?
Zeke Anderson
PT 38 Texas Cookin'
Rockport TX
Now I'm really curious. I posted this question on 3/21 and there has not
been a single response. Is it because this is the dumbest question of all
time, or should Regis use it for the final on 'Who Wants to be a
Millionaire?'?
There's an old Chinese saying that goes something like "If a butterfly
flaps its winds in Peking the trees in Shanghai will know" So yes, there
will be a difference...jd
Joe DellaFera / Margaret Murray
36' Prairie DC "SAMAKI"
Pompano Beach, Fl.
OK, I'll stick my neck out. Yes, friction will probably be reduced, which
will improve performance.
Since this answer will probably sound counter intuitive, I'll try and
explain.
I believe that propellers are designed to work on the lift principle like an
airplane wing (although I could be wrong, I didn't study hydrodynamics in
college). That is to say that, by causing the water traveling over the front
surface of the blade to travel faster than the water traveling over the aft
surface, a pressure differential is created which produces forward thrust.
Therefore, the propeller does not require friction to work, friction is
actually counter productive, so a reduction in friction will improve
efficiency.
Zeke Anderson wrote:
I'm curious. By slathering this goo on your props, won't the boat's
performance be affected by a reduction in friction between the props and
water?
Zeke Anderson
PT 38 Texas Cookin'
Rockport TX
Now I'm really curious. I posted this question on 3/21 and there has not
been a single response. Is it because this is the dumbest question of all
time, or should Regis use it for the final on 'Who Wants to be a
Millionaire?'?
ZA