Tunnel hull boat question
Moderators: bman, Chalk, Tom Keels
Tunnel hull boat question
I may have the opportunity to acquire a 16' welded aluminum tunnel hull boat. It has hydraulic jackplate w/ 40 hp Yammy 4 stroke. A good poling platform, with aft stick steering. It's a perfect design boat for me.
How will this kind of boat do fishing the rocky areas from St Marks over to Ecofina, including the dreaded ROCK GARDEN?
Will this boat be damage free as far as the motor?
How will this kind of boat do fishing the rocky areas from St Marks over to Ecofina, including the dreaded ROCK GARDEN?
Will this boat be damage free as far as the motor?
Work 2 fish 4 days
1988 vintage 1436 Fisher Jon
1992 vintage 15 hp Merc
1988 vintage 1436 Fisher Jon
1992 vintage 15 hp Merc
- Chalk
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Depends on whether it has a tunnel that allows adequate engine elevation - example would be a Maverick HPX-T it's has a large tunnel that will allow the engine to be above the bottom of the boat or close to it.....a tunnel that is only 1 or 2 inches deep will not allow the engine to be lifted too high and subject to being removed by a rock...
Take some pics and post it....
Take some pics and post it....

Redbelly, The guy is a good friend of mine. He's selling the pro drive motors.
Go here wnd watch the video.
http://www.prodriveoutboards.com/
The motor is very good in mud and vegitation, but is not immuned to rocks and oyster bars.
Go here wnd watch the video.
http://www.prodriveoutboards.com/
The motor is very good in mud and vegitation, but is not immuned to rocks and oyster bars.
What was I supposed to do today?
If your not used to driving a surface drive motor, they can be cumbersome. However they are not hard to get used to. When I bought my first one from Paul Dixon, he told me I would hate him the first times I drove it. He was right, but after getting used to it, it was a piece of cake.
Stay Thirsty My Friends
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TUNNEL HULL JACK PLATE
HEY REDBELLY, I HAD A SEA ARK TUNNEL WITH A JACK PLATE, YOU CAN RUN THAT BOAT WITH THE SKEG OF THE KICKER ABOVE THE BOTTOM OF THE BOAT WITH THE JACK PLATE. IT WAS A GREAT BOAT BUT SOMEONE WANTED IT MORE THAN I DID. DISAPPEARED ONE NIGHT DOWN IN TAMPA.
PA THE OLD MAN OF THE SEA
PA THE OLD MAN OF THE SEA
FUTCHCAIRO
Then you probably know Rigsby, who I do work for.tin can wrote:Redbelly, The guy is a good friend of mine. He's selling the pro drive motors.
Go here wnd watch the video.
http://www.prodriveoutboards.com/
The motor is very good in mud and vegitation, but is not immuned to rocks and oyster bars.
Work 2 fish 4 days
1988 vintage 1436 Fisher Jon
1992 vintage 15 hp Merc
1988 vintage 1436 Fisher Jon
1992 vintage 15 hp Merc
I do know Rigsby. Don't know him well, but I do know him.Redbelly wrote:Then you probably know Rigsby, who I do work for.tin can wrote:Redbelly, The guy is a good friend of mine. He's selling the pro drive motors.
Go here wnd watch the video.
http://www.prodriveoutboards.com/
The motor is very good in mud and vegitation, but is not immuned to rocks and oyster bars.
What was I supposed to do today?
- Chalk
- Moderator
- Posts: 11996
- Joined: March 9th, 2002, 8:00 pm
- Location: 30° 13' N, 85° 40' W
- Contact:
You would be prone to pitch poling the boat, elevated motor loses grip, looses momentum on a wave and stuffs the bow, worst case is the boat will flip around....Redbelly wrote:If I were to take that tunnel out a few miles and it got choppy, how would it run in the chop?
What do you give up with a tunnel hull? And if they be so good, why ain't all flats fishermen got one?
Hull displacement, give up some draft because you give up surface area for the tunnel, it doesn't pole well because of less deadrise (flat bottom), tunnels are not efficent, it is a very turbulent environment, vacuums can cause trouble with a tunnel if designed poorly.....motor elevated prone to over heating....I could probably come up with a few more but it's late and the silver bullets are kicking in


But.....The key but is my next boat will probably be a HPX tunnel, the ability to run really skinny is worth any disadvantage to me