Passing Porpoise

I was a bit late arriving at Strumble about four o clock and the porpoises were heading west on the tide bhind and beyond the Lighthouse.They were there in good numbers forty or fifty spread along the tide race. Porpoises are animals that have habitat preferences such as the tidal race around Strumble head. We see this year in year out day in day out at Strumble which should be a discrete Harbour porpoise SAC!!!