Interesting. Can you post a picture of this setup. Thanks,

"Pepperoni" wrote in message
...
You will want it deep enough to turn 360 degrees without hitting the boat.
If it is too shallow, it will produce a ripping/sucking sound; too deep,
and
you will be picking up weeds and risk damage from striking submerged
objects.
----------------------
I once mounted a 20# electric under the front seat of a 17 foot canoe.
That
little motor would produce 7 knots; fast enough to troll for salmon. It
was done with a foot long aluminum tube with a flange welded on one end
for
bolting to the bottom of the canoe. The tube came up beneath the front
canoe seat. (and was braced at the top.) This produced a watertight shaft
to
hold the motor shaft. The motor shaft was cut and fitted with a bicycle
sprocket at the top. (electric wires passed through the center of the
sprocket) The sprocket was for steering. A short bicycle chain was
wrapped
around the sprocket for positive steering. A 1/2 inch pvc pipe was flexed
around beneath the curved gunwale on one side to guide the steering rope
to
the rear seat. (the other end of the chain was tensioned with a long
spring
found at the truckstop for retaining brake hoses against the cab) Wiring
for the motor was fabricated to the rear seat. Floatation foam was added
to
offset the weight of the battery and the entire canoe was covered with 1/4
inch plywood, pop-riveted to the aluminum gunwale. (except for my rear
cockpit, of course).


When I pulled into the dock, the attendant always tried to sell me
gas......haha. None of the motor showed above the boat. Having the
motor
in front produced unbelievable maneuverability. When the salmon were
running, I would cruise by with my canoe paddle, making a paddling motion,
but not touching the water. Being silent and doing 7 knots really freaked
out some folks, especially when I backed into shore and pulled her half
out
onto the beach.

Pepperoni

"Marty S." wrote in message
...
Just a quick question... what is the proper depth of a transom
mounted
electric trolling motor for the best efficiency in the water? Do I want
to
prop to be even with the bottom of the boat (a 12' jon boat), or down to
its
deepest length? I have a 36" Minn kota transom mounted electric and a
fairly shallow stern/transom, so the motor/prop probably would be able
to
be
18" to 24" or so below the waterline at its deepest setting.

--
Marty S.
Baltimore, MD USA