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…. Simplicity boats is about sharing information that helps people expereience the fun of boat building for the least investment of time, skills, or materials.. Free boat plans from "science and mechanics", "boat builder handbook" and other very old magazines. trouble viewing? try the low band width index.. boat plans from science and mechanics and boat builder handbooks..