Highest sail number at the Worlds in May was GER 9113 SOPHIE HEYER & ROBERT ROTHE. Does the class issue numbers in blocks to countries? Looks like all the 9110 - ?9119? numbers are for German boats.
The register on the website isn't really up to date, FWIW. I sold my boat about 10 years ago, and I'm still listed as the owner. Emails result in nothing.
I sold my boat in 86 and I am still listed as the owner...
I sold my boat in 1974 and I am still listed as the owner.