Boat plans catalog – 300 boats you can build! boatbuilding supplies & epoxy; inboard hardware; new – electrical design plans; books, dvd’s & audio. We are the largest shed and gazebo plan database. all types of shed plans, jungle gym plans, swing set plans, custom made professional quality wood plans. P.140 text follows: main and side keelsons forward, or aft as required. the cabin itself has a long, wide berth either side the centerboard trunk and a stove shelf.