Free boat plans listed by type including hydroplane plans, motor boat plans, scow plans, paddle and oar plans and miscellaneous boat plans.. The international laser class sailboat, also called laser standard and the laser one is a popular one-design class of small sailing dinghy. according to the laser. Mirror dinghy kit supplier in southern africa. we are now the south african supplier of the mirror dinghy class kit sets, they are an international class some fifty.