How about replacing that Hull Liner?

[bristolupholstery]

We have the original pattern vinyl used in several years of Searay boat. Searay Part #1140375
This is a 1/4" foam backed vinyl with multi color beige tones. Call or visit at our special Searay owners page.

Metallic Nickel as seen on many Sundancer exterior seats available also!

http://www.1888boattops.com/Searay.html