Trolling Motor For A Generator Has Anyone Used A Gas Generator With An Electric Trolling Motor?

Has anyone used a gas generator with an electric trolling motor? - trolling motor for a generator

Jon I have a 12 'boat and an electric motor that causes, not the battery. I think 2 options for the electric traction motor power:
1) Deep Cycle Battery
- Option to conventional
- Caro (necessity, battery, charger, battery monitor buy)
- Heavy (long battery life, weighs 70 kg and more)
- The use of the limited time (to the battery at 50% load)
- Quiet
2) gas generator
- No classic
- It's not that expensive (less than $ 130 for the generator 1000W)
- Not too heavy (50 kg)
- Unlimited period of use (just add gas)
- Ruidoso (60dB - the same noise level as a normal conversation)
Your thoughts, comments, opinions?