1981 30C Transom Construction - Cored or solid?

Planning for a swim platform install and need to identify whether or not this is a simple or more complex install. I have read where mid-80’s boat transoms were cored and read one report about an early 80’s boat that was thought to be solid.

Anyone with an '81 or close to that yea have knowledge about this?

Thanks!

Eric Larsen
Nonsuch 30C #115
S/V “Felix”
Olympia, WA

Hi Eric, our 1987 30U’s transom is cored for about 1 1/2’ starting just below the deck-hull joint. The swim platform and support legs were mounted below the cored section in solid glass.

Ron

Ron & Diane Schryver
“Alpha Waves” 1987 NS30U #393
Georgian Bay Midland ON

That’s good to know, Ron. Thank you. I doubt transoms older than yours would be cored.

Eric Larsen
Nonsuch 30C #115
S/V “Felix”
Olympia, WA