Motor Will A Trolling Motor Generate Electricity And Charge A Battery If It Is Pulled Thru The Water?

Will a trolling motor generate electricity and charge a battery if it is pulled thru the water? - motor

The specific application I see that you are using a large disk drive motor in a small sailboat auxiliary propulsion. Research shows that this great work. However, the various sites advise with solar and wind power to recharge or country.

Suppose that put the engine on the left below, we sail, and the propeller began to freewheel. Because it does not run a DC motor, the electricity? Has anyone tried it? What kind of lines are required, whether the batteries in the home for free?