Model # E40ELCRM http://www.marineengine.com/parts/j...0ELCRM&manufacturer=Evinrude§ion=Gearcase Was riding in what I thought was the middle of a main channel in the Ca Delta False River area at just about full speed and it felt like we hit something.. The motor goes flying in the upward position for a moment (not sure if I had it locked in or not guessing no but thought I did lock the motor in). Turned off the motor examined the prop looked like it was there I thought it was gone. Started the motor right up put in gear but prop did not spin. Water pump is still pumping solid stream. What could the diagnostic be fellas?? With motor off : in netrural, prop spins freely. In forward gear, prop only spins 1/4 way side to side. Really hard to put in reverse. What can it be hope it's not another lower unit..!