Met Luis at the South Beach lot about 8:00 am. We geared up and got in the water. Large waves and rough surf, but we both got out okay. Swam out toward the Jacks, but couldn't see the bottom so we decided to descend and just try to enjoy what we could see. Found a lot of little shells and even some bigger ones. Need to figure out how to identify shells. We swam on the bottom out as far East as the Jacks but could see nothing. I started with a low tank and lost some gas going through the surf. At 50 minutes I was down to half a tank. I signalled Luis and he indicated that he was low as well and we turned the dive. Swam back to the beach and came in at the rocks in front of Tower 2. Two Lifeguards came down to warm us off the rocks and we let the current take us South a little. Unfortunately, it got deeper and I had already taken my fins off. I bounced off the bottom and even tried swimming and finally got my feet on the bottom and came out.
Dive Time was only 83 minutes; SAC was 17.94 psi/minute; RMV was 0.46 ft3/minute.