I have a 1979/80 Thundercraft 160 Magnum 15.5 ft tri hull that is almost identical. Where did you get the bonnet? Mine got chewed by squirrels and the stitching rotted even with it rolled up for protection. I can't find another one and the people I've talked to can't seem to understand it isn't a bimini. I even went to a convertible top shop because it is just like a convertible top on a car without the back window.
I have a 1979/80 Thundercraft 160 Magnum 15.5 ft tri hull that is almost identical. Where did you get the bonnet? Mine got chewed by squirrels and the stitching rotted even with it rolled up for protection. I can't find another one and the people I've talked to can't seem to understand it isn't a bimini. I even went to a convertible top shop because it is just like a convertible top on a car without the back window.