Quote Originally Posted by westair View Post
What was this SK class? looks like it was pretty big back in the 70's ...... a lot of different types of boats running in it.Name:  attachmentF9IH1N45.jpg
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pic from AZOutlaw
There were a lot of different types of hulls in all the sprint classes back in the early 70's. SK was short for ski (boat) and they were originally limited to 400 inches. They did allow for a little bit bigger engines just before the class disappeared around 1980.

From a Marine Stadium race program 1972
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Marine Stadium Program 1975
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