I just purchased a 1964 Penn Yan 16' fibreglass boat with a 60 johnson and would like to get a new top. Are there sources that still have the patterns for a boat like this? Also a full boat cover for storage. The boat is actually 15'6" long with a 6' beam. The windshield is a wrap around plastic type with a slot to hook the leadiing edge of the canvas top into then dome fasteners for the side curtains. There must have been a large plastic rear window as well but it's long gone. Any ideas from you seasoned experts? This is my first boat.