Mini tugboat plans the faster & easier way how to diy boat building. uk us ca australia netherlands diy download pdf blueprints.mini tugboat plans micro tugboat. Mini tugboat plans, wooden boat plans, tugboats, boat building for the home builder. Hydroplane boat plans. the mini most was the very first boat built by this company’s owner in 1972. this father son event left a lasting impression and we offer them here in the hopes that other parents will build this boat with their kids. in order to accomodate the bigger kids we offer two other boats a bit more suitable. a little horsepower.