San Diego - Boat trip to HMCS Yukon. First deep dive. Viz sucked! and it was cold - duh. My reg decided to free flow - scary! Had to buddy breath with Divin` Dave (my instructor) until the free flow stopped. 2nd dive - Ruby E. Again, viz sucked, but not as bad as Yukon. 3rd dive was a night dive to Ruby E as well. First night dive. I swore I wasn`t going to freak out, then when I got down there I had a few minutes of hyperventilation. Eeeesh. Dive buddies - Divin Dave, John, Steve.