type of swage sleeve?

[Raya]

The sticker moved to the side of the cabin somewhere around #50 and the twin hatch hinges appeared about #110 so Sophie is somewhere in this range. The numbers are estimates so I stand to be corrected. I also noticed on another photo of Sophie that the number 39 is written on the stern of the boat with a couple of letters before it. It looks like #39 was the number given to Sophie by a yacht club earlier in her life. In the advertisement for the boat that my picture came from, it lists that four sets of sails came with the boat. Have you looked at all the mainsails? Maybe the original number is still on one of them.