Clinker built (also known as lapstrake) is a method of boat building where the edges of hull planks overlap each other. where necessary in larger craft shorter planks can be joined end to end into a longer strake or hull plank.. A spile board is prepared - ideally this is a straight grained plank thicknessed to 5 or 6mm. pieces can be joined ( with temporary screws) to make up the whole length of the boat - but best results are obtained if the spile board is one piece and fits the desired position approximately.. Clinker is a method of constructing hulls of boats by fixing wooden planks so that the planks overlap along their edges. the overlapping joint is called a land. if the plank is too short for the hull, it would be necessary to extend the plank by joining with another piece of wood (xxx joints are common)..
The next stage, if building a traditional clinker (overlapping planks secured with copper nails) boat is to set up the building frame, starting with a keel bearer, usually a long beam set up just above floor level and underneath an overhead beam.. Lapstrake or clinker planking. clinker or lapstrake is a method of attaching planks to a boat where the plank edges overlap each other.. Introduction. clinker construction is an ancient method used for constructing boat hulls by overlapping the wooden planks along their edges. it is said that vikings, explorers and pirates from europe in the 300 c.e. introduced this method of hull construction..