Free plans for building ship models of any kind. thousands of plans and drawings free for download and organized by ship types. ship models photo collection.. Semi scale model using either a balsa/ply hull or commercial alternative. design based on modern patrol boat and has freelance weapons fit to choice at nominal 1:48th scale. length 690mm, beam 130mm, single electric motor. designer clive halliwell. featured in: free plan mmi plans guide issue 5 1 star difficulty rating. Once that is complete, he plans to even go larger, with the creation of a 3.7 meter (12.1 foot) submersible rc titanic. that is over twice the size of the completed armidale-class boat he has 3d.