SO I went on a solo dive yesterday to Clear Springs in Terrell, Texas. The water felt good at 68 degree’s untill I hit 17 feet, That is where the thermocline started at, the water went to 50 degrees and stayed that way all the way down to 50 feet. Vis was about 8-12 feet. Outside temp was 75-78 degrees. I found the Steel shark and just had to do a swim threw. Yeah I have been threw a Shark, The diving was great though, any time under water is great me. I made 2 dives at about 30-40 min each.