3 – boat design and hull types 17 sail freeboard and sheer 15 freeboard and sheer are characteristics of the above- water portion of the hull. freeboard is the distance from the water to the top edge of the hull. it is measured at. Epoxy and polyester resins polyester resins polyester resins are the most widely used resin systems, particularly in the marine industry. by far the majority of dinghies, yachts and workboats built in composites make use of this resin system.. Boat hull types & designs boats come in a wide variety of shapes and sizes—and so do their hulls. despite the variety, all hulls are designed to do one of only two things: either displace water, or ride on top of it, which is called planing..
There are two basic types of boat hulls—displacement and planing. displacement hulls. boats with displacement hulls move through the water by pushing the water aside and are designed to cut through the water with very little propulsion.. Boat design net does not necessarily endorse nor share the view of each individual post. when making potentially dangerous or financial decisions, always employ and consult appropriate professionals. your circumstances or experience may be different.. Types of powerboats and their uses what is an outboard runabout? bass boat. bass boats are generally 14' to 23', and typically used for freshwater fishing. they have low freeboard and a v hull. they are specialized for bass fishing on inland lakes and rivers..
