TOPIC: Calling all "Explorers"

I fell into a trap last month. I found (and bought)on Craigslist the same model boat my dad bought new in 1969 when I was nine, an Evinrude Explorer in really nice shape. My problem is that I want to have a convertible top made just like the original. I have the framework so I need to know what kind of material I should pick to have it made from. I've found some pictures to help the shop see what it should look like but I need a good picture of the front zippered "sunroof" area near the hinged windshield. Any help would be appreciated.

Sadly, I have to find a new home for my '61 Bristol that is in this years calendar. Not finding any takers at a price I think is fair just for the motor.