Manual jack plate starting height

Scott Danforth

Grumpy Vintage Moderator still playing with boats
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yep, with the right tunnel cat, you can be planing in 1" of water. however you need to have a powered jack plate. And since the gulf can be literally 1-2 miles of flats to get to the honey hole of fish. its common in any of the gulf states.

now, couple a tunnel cat with a tower and you have a great fishing rig.....as apposed to a burn bar which is just nuts and dangerous

for those that dont know. a burn bar is a grab handle that rises above your console, you stand on the console, lean against the burn bar, and steer/throttle with your foot. the problem is, you hit one small wave, you get tossed off and you become chopped bait. for some reason they are big in Texas🤣
 

Scott Danforth

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Cool, but how is that motor not sucking in air and/or sand?
The twin hulls channel water up into the tunnel, filling the tunnel

The prop in this case is 13-14" above the water line, however fully in the water in the tunnel
 

cyclops222

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I would call that a wet sand blaster in a hurry.
Water pump impellor lasts for at least 5 years. :oops:
 

KJM

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The twin hulls channel water up into the tunnel, filling the tunnel

The prop in this case is 13-14" above the water line, however fully in the water in the tunnel
What about going slow speed? I guess she sits lower and thus immerses the prop?
 

Scott Danforth

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What about going slow speed? I guess she sits lower and thus immerses the prop?
Tunnel cats will float in about 6-8" of water

You power the prop down with the jack plate on hole shot
 
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