Just been looking at Kens images from today and noticed one of the porp's fins looked a bit funny. Closer inspection reveals that the leading edge of the fin appears to have been sliced off. I have seen odd nicks in fins over the years and fins that have been lacerated with ragged edges but this looks like it has been cleanly sliced which is a bit odd. Nevertheless it is obviously an identifiable animal so it will be interesting to see if we can snap it again if it hangs about here!