2 twin astro motors

[Crash]

I am building a Dumas Kit called the American Enterprise. No its not flying Boat!
I am looking for twin motors for my boat. Battery power will probably be 6 volt. Lithium is out of the question and the ballpark.
The boat is 52 inches long and about 12 wide. It's modeled after crew boats that were used to take supplies and men out to the oil rigs and back.
This is my second build of the same boat 25 years later. I spoke with Frank B and he thought someone might have
some motors lying around. 
According to my wife, I am way over budget! That's why I am going for used motors.
Regards
MikeyB aka Crash