I bought an outboard for my duck boat instead of a mud motor due to a good deal coming through. I tried to run it through some vegetation, and as expected, fouled the hell out of it, bogged it down. I pulled up, cleared it, and busted out the paddles. Is there any way to keep the prop from getting fouled as often? The weeds tend to wrap only around the inside of the prop where it meets the lower. Any help would be appreciated!