Myself, Richard and Stewart entered the water from the boat and did our buddy check before descending. I had the S.M.B. On reaching the bottom we had a look around but I didn't see a lot of life. The usual crabs, sea urchins, fish and seaweed. When the tide turned the temperature got a bit lower. Either that or I was getting colder :) Checking my guage it read about 7 degrees C. Stewart took me for SS6, diving to 15m. We then drifted back to the starting point approxmately before starting our asscent. We had a stop at 6m for 1 minute.On surfacing the R.I.B was closeby on standby as we all took our STABS of to make life easier getting back on board.