This propeller is meant to drive the boat – ok – but in our project it’s gonna be the other way around,
the boat is gonna be driven through the water by the sails and instead of a propeller this size,
we’re going to have one about 3 metres in diameter,
it will come out to about here,
and that will be being dragged through the water and it will generate the power that we need to work this to work the spraying mechanism.