Some Faireys were fitted with sterndrives, particularly where hulls were sold for completion by other yards for customers and to Dell Quay for their Ranger.
Fairey actually designed a drive in 1957 which consisted of an engine and integrated propulsion unit which steered and looked like an outboard motor leg but due to technical problems it was scrapped. So Fairey well understood that the traditional shaft and prop system had its limitations and compromises in certain situations and designs of boat.
Alan – 12 degrees really isn't that steep. At lower speeds the amount of lift generated won't be that great and at higher speeds once on the plane it will have very little effect if the weight distribution is right as the front part of the boat can't be pushed into the water, rather like skimming a stone!
Chris