Simple model of one of the 184 70ft TID class tugs built in 1943-1946. This double-chine design was produced for easy full-size production and is ideal for a beginner's model. Fully detailed plan for a model only 20in (518mm) long by 5.25in (133mm) beam, can be all balsa construction (or ply, or even card!) for electric power, large enough for simple R/C. A very pretty little model.