hey guys, i was out on the boat yesterday, a 77 searay with a 228, and we were cruisin along, i started to open it up a little bit and pretty much it felt like the boat went into neutral..... the rpms went up but the boat slowed down to nothing.....so i stopped and put the boat in neutral, then back into forward, it started to go again..... i would imagine it'd be the gears in the prop? is driving it like that gunna leave me stranded somewhere?