O'Day Tempest
Hi Ed,Congragulations on your purchase. I don't have any first hand information on the Tempest, but here is the data listed on the "Unofficial O'Day Web Site"Built 1964 - 1968Designer - Phillip RhodesLOA 23' 2"LWL 17' 0"Beam 7' 8"Draft 3' 9"Mast Length 25' 6"Mast Weight 60Boom 10' 4"Ballast 1250 #Displacement 3000#Hope this helps some.Ben AllenMontgomery,AL"Wahoo"OD 26