Wooden boat plans for sale: the flat bottom san juan dory, 21′ nexus dory, 23′ wooden shoe, and 27′ st. pierre dory. To have your javelin added to this list, click on add a boat fill in the form and hit "submit". your boat will be added asap.. How fast does it go? for estimating the speed for small outboard planing boats see planing speed boat chart. this chart should be used for.