Can't start the boat

[leeprice72]

Has the motor set up for a real long time? Did you try turning flywheel with a plug out? I would probably have a mechanic tell you if it is blown or not. Those engines are way more complicated than you think. You could try squirting some oil down the spark plug holes and let it sit over night then try to see if that helps break it loose. It is odd for it to just lock up like that unless something is really wrong.