A comprehensive guide for modellers who wish to build tugs or fishing boats of the powered type. Illustrated throughout with photographs and sketches, the book covers the construction of models both from scratch and kits. Information is given on drive equipment and radio control for the working model, ballasting and testing before sailing. Tools and their uses are also describes with details of suitable materials, their care and painting. There are also lists of suppliers of materials and sources of kits, plans and similar services, plus appropriate radio control frequencies.