No matter where you mount a trolling motor there's always a chance you'll hit something underwater.
As for mounting it, you're on the right track. Just make your own 'transom' up front somewhere, like a block of wood, and you'll be set. Remember: it's always easier to pull a boat than it is to push it. Just make the 'transom' big enough that you can really make it secure so it won't break off and you should be good. The biggest disadvantage that I can think of would be the length of the shaft on the motor. If you've got a long enough motor, I say use it. And with smaller boats, a lot of times you don't need a 48-54" shaft like you do on an 18' walleye boat, so maybe you'll be ok.
The other thing that some people might deem a disadvantage would be that it'll be a hand control motor instead of foot control. I've gotten to the point the last couple of years where I'm using my rear electric a lot more than my front one, as I really like the control I have with it. I'm able to get out in 40mph wind now and just hover and cast jigs for whatever reason, it's been real nice. You might find that it works well for you too, who knows.
Hope this helps--
|