While I was rigging today, a Guy asked me if I knew of anybody loosing a windsurfer. I said "no", but I got his contact details, and the board's. As the title says it's a Starboard Kombat 79l.
PM me with the details of where and when you lost it, this one has a distinctive feature that should identify it, so include that as well.
And I'll put you through to him.