Official measurers
| Surname | Name | Country | City and postal code | |
|---|---|---|---|---|
| Northrop | Simon | simon@northropsails.com | Great Britain | Ramsgate, Kent, CT11 9LG |
| Young | Matthew | matthew.young@canterbury.gov.uk | Great Britain | Whitstable, Kent, CT5 1AB |
| Chivers | David | david@sarvid.com | Great Britain | Brightlingsea, Essex, CO7 0DZ |
| Balazs | Marton | marton@onedesignsails.com | Hungary | Balatonfuzfo 8175 |
| Massimo | Coccoloni | m.coccoloni@hotmail.com | Italy | 57127 Livorno |
| Luigi | Cuccotti | luigicuccotti@gmail.com | Italy | |
| Vink | Peter | peter@nacrasailing.com | Netherlands | 3151XP |
| Veenman | Nico | n.veenman2@chello.nl | Netherlands | 2651 RA Berkel en Rodenrijs |
| Gallagher | Andrew | andrewga@gmail.com | Northern Ireland | Bangor BT20 5PJ |
| Bendyk | Tymoteusz | tymek.be@gmail.com | Poland | 81-524 Gdynia |
| Orsmond | Wyatt | wyatt.geoeng@gmail.com | Portugal | Moncarapacho 8700-124 |
| Ladrón de Guevara | Carlos | carlos.ldg.mellado@gmail.com | Spain | 30007 Murcia |
| Windrike | Thomas | Thomas@windrike.se | Sweden | 187 64 Täby |
| Wetterling | Oscar | oscarwetterling@gmail.com | Sweden | 11542 Stockholm |
| Sönnergaard | Christian | christian@katamaranspecialisten.se | Sweden | 131 60 Nacka |
| Glaser | Jay | jay@glasersails.com | USA | Huntington Beach CA 92649 |
| Sunderland | Trey | tsunderland1@gmail.com | USA | Conover NC 29613 |
| Carter | Sam | samc99us@gmail.com | USA | Alexandria, VA 22306 |
| Stroebel | Steve | steve.stroebel@cox.net | USA | San Diego, CA 92106 |