Visibility was very good - 40 foot mid-water and 20 plus at the bottom. Good day for both wide angle and macro with several photographers aboard. Water temps ranged 52 to 54, but topside it was So Cal perfect - nice and sunny. Very little surge or current today and the crossing was smooth. Had a great time playing with the sea lions (or were they playing with us?) When we approached the rookery on the backside near the arch several dozen came from shore to greet our boat and stayed throughout the dive.