1 March , 2011.
Portencross Pier, Firth of Clyde on the west coast.
65 mm animal, one of several, on a pier leg at 4 m.
Water temperature
6°C.
Sony NEX-5 in Nauticam housing, 18-55mm lens and 2 x Inon D-2000 flashes.
for more information about this species go to one of the links below