Viking boat scale model plans. here are two sets of viking long ship scale model boat plans. there were several kinds of boats similar to this in different sizes and. Steam engine plans page 2 . page 2 of the popular steam engine plans free downloads – please click on the links to download the relevant files . please contact me if. Free model boat plans – a compiled list to help you locate free model ship and boat plans for model building – static, scale, rc, power, gas, sailing, steam and.