Does anyone with a Hunter 27 ~ 1980 have the following information about porthole (portlight) screens? My boat is 350 miles away right now.1. type of frame: I think plastic versus aluminum, right 2. Shape of frame (I think its rectangular with rounded corners, right?3. what type hinges...molded or screwed?4. What are the hatchdogs like (fasteners to hold the inside window in place)?5. Dimensions of the inside of the window well..length and width inside the window where the screen would rest).THANK YOU THANK YOU THANK YOU!Linda