https://www.facebook.com/OKDinghyAustralia
Old Facebook - https://www.facebook.com/groups/okdinghyaus
https://www.facebook.com/OKdinghyNSW
https://www.facebook.com/groups/204916486584824
https://www.facebook.com/profile.php?id=100064039933336
https://www.facebook.com/Victorian-OK-Dinghy-Association-203057856372688/
https://www.facebook.com/OKSailingWA