I wouldn't bother putting any type of prop Gard on my outboard because then I can't go over sand bars with the outboard fully down I just keep grinding through the weed and mud and sand if I ever bust a prop just chuck a new one on a keep going I hit a bull shark once in a shallow channel in a salt water river the punt went bang when I hit it this is what happens in Australia
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I wouldn't bother putting any type of prop Gard on my outboard because then I can't go over sand bars with the outboard fully down I just keep grinding through the weed and mud and sand if I ever bust a prop just chuck a new one on a keep going I hit a bull shark once in a shallow channel in a salt water river the punt went bang when I hit it this is what happens in Australia