We designed the panga 20, a simple to build work boat that is easy to operate. see our panga boat plans to learn more about this plywood boat construction.. Free plans home » power boats we designed a simple to build work boat with a vee-hull based on a proven work boat type, the panga. please note the digital. Wooden panga boat plans. news: registration is now the plans are free to download and include both planked and/or plywood construction for 17′,.