I thank you for your advice, the manual is loaded and it apears to be different from the one I have ,so hope it works. There are a few of these hover out here , the tide goes out about a mile so we can use the sand to move around on. like an airplane but you only fall8 inches. Adventure for the cowardly. This particular hover is
They move along at about 40 MPH and use very little fuel.
That is when the engine is running otherwise its just a big log in the water or sitting on the beach.