Title description keywords; november 11, 2016. tug boat plans free pictures and ideas – 2tugboats.com. 2tugboats.com tug boat plans free pictures and ideas.. Granit offshore supply vessel – anchor handling tug plans. free model ship plans keep coming! this time, a tough girl “granit”, an offshore supply vessel, anchor handling tug.. We have lots of fishing boat plans on this category of the website, lets also add model shrimp boat plans and increase the choices. it is a simple russian shrimp trawler and the plans were published on a modelling magazine in 1970..