The utility is a practical boat ideal for fishing or water sport use. the lightweight hull is easily transported and can be car-topped. the generous beam provides. Plans for small portable boats the 1 sheet wedge – it may look like some of my other wedge designs, but it differs in one important aspect; the basic hull is. This is the extraordinary moment a businessman was winched to safety after clinging to his fishing boat’s upturned hull for nine hours in the english channel..