Here's some pics of my windsurfer one design light wind sail /no wind SUP.$53 bucks one EBay with[ attachments-no longer req,use modern sails for sailing]
some research revealed they are one of the better old windsurfers for SUPing.

Used some heavy vinyl[like rip stop to make tabs to thread shock cord through]secured with stainless screws and a dob of epoxy in the screw holes to seal.
[Guess my paddle protector?]

my global surf paddle ,water bottle,soft storage bag for extra water,keys ,phone, snack ,etc

This will do for the time,want to try a sail in campcrows board and several others of interest but that's another story[thread].