Boat plans include both us (inches) and metric units. start planning your new boat within minutes…. wood screw sizes carbon steel standard wood screw sizes. spira boats – boatbuilding tips and tricks. the design of titanic — ultimate titanic. Wooden boat plans metric posted on december 16, 2017 by admin baby bootlegger. this iconic racing boat was originally designed by george crouch in 1924 and went on to win the 1924 and 1925 apba gold cup. our plans for this boat. boat plans to build a wooden jon boat. the…. About the plans cwbp approaches plans with 1 full size plan per item, leaving a general arrangement plan to explain heights above a base line and frame spacing’s. all dimensions provide in both metric and imperial. we do our best to nest components on the sheets to avoid additional sheet costs..