I did not buy a kayak to get exercise. I am an old duffer and I bought a 9 foot, 37 lb kayak as a lite weight car topper for the purpose of urban fishing and an occasional float trip..
Being both old and lazy, I soon started puzzling on how to mount a trolling motor to my kayak.
I have a sit inside lake type kayak with about a one inch rim around the ovil shaped cockpit.
The rim is molded into the one piece poly (something I can't spell) hull.
First I needed some sort of transom. My bill of materials to make a transom so I used stuff that was just what I had on hand:
What I built was essencially an out rigger using the empty mob head as a transom.
BILL OF MATERIALS.
1) A nylon strip rateching cargo tie down. (5 bucks at a hardware store)
2) Used mop handle with an aluminum head.(free if yoiu wife doesn't catch you snitching it.)
3) Wooden dowl which is a tight fit to splint up the mop handle.
4) 2 two inch U Bolt muffler clamps
4) 2 metal shower curtain hanger claimp.
5) 2 foot length of light weight chain with links suitable to fit the curtain hanger.
6) 1 one inch or so eye bolts and washers and 2 nuts to fit the eye bolts.
7) Two D rings.
ASSEMBLEY
1) Insert the wooden down in the holow mop handle to provide ridigit strength. (the tighter fit the better.)
2) Put the D righg over the muffler clamps and tighten the muffler clamps at either end of the mop handle.
3) Drill a hole in mop handle and secure the eye bolt through the mop handle.
4) Attach each end of the chain to a shower curtain hanger.