Manned model ships have been in existance since the early 1900’s. bassett-lowke, the famous northampton model makers had a series of ‘ships of the line’ designed by their holbourne, london office manager edward hobbs. he designed and managed the building of nine manned models that were constructed in only eight weeks and were used for about six months at the imperial services exhibition at earls court, london in 1913 just prior to the outbreak of ww1.. Free model ship plans, blueprints, model ship tutorials, maritime articles…. Free model pt boat plans from pt-boat.com if you want to build a planing hull scale model, consider a pt boat. the acronym stands for patrol torpedo and it was the us answer to what is otherwise known as a motor torpedo boat..