Portrait of a Man standing in front of boats

A portrait of a middle-aged man standing by some boats moored at the edge of a lake. Behind him is the expanse of the lake and a tree covered hill rising to the left side of the picture. The picture has not been very well focused, but it is possible to see another boat out on the water behind him.

This could be the Lake District or Scotland and the date is probably the 1970s or 1980s (based on the plastic slide mounted Boots slide)