If so, the combined efforts of a few good samaritans recovered your board and rig from the Columbia and it's at Big Winds. Call or stop by and ask for Mark to describe and recover.
Finding an original is a tall order but the guys at Windpower Windsurfing in WI. can probably help. They manufacture aftermarket replacement parts for old production boards...
This past Tues. or Wed. I found a mast at approx. 4:30 pm that was left at one of the more eastern parking spaces. No one else around and no wind in sight, so I grabbed it. Call me at 541 490-6829 to ...