Longitude (deg): -0.3. Latitude (deg): 54.2. Longitude (deg/min): 0ÃÂ° 20' W. Latitude (deg/min): 54ÃÂ° 20' N. Vice county name: North-east Yorks. Vice county no.: 62. Country: England. Identified by: Malcolm Storey. Comment: in shallow rock pool on upper shore. Detail to note: falcate branching. Category: microscope photograph. Image scaling: microscope low magnification. Photographic equipment used: Canon EOS10D dSLR and Meiji microscope with x2.5 projection eye-piece. DPI defaulting to 72.