Coming face to face with a giant black sea bass while scuba diving can be a bit of an adrenaline rush. These sea creatures can be in excess of 560 pounds and more than seven feet long. Despite their size, it is somewhat rare to spot them because there is only estimated to be around 500 with only 40-50 returning to Catalina to spawn. Amanda and I had the fortunate experience to encounter seven of them during our weekend trip to Catalina.