At the risk of making a total asseth of myselfeth, would you all mind a bit of a different take from a bonifide "newbie."
I just breezed through my OWD and my AOWD in about a month's time. Experience-wise, I'd been a Water Safety Instructor for about 10 years, training and certifying life guards at various levels. Suffice it to say, I know my way around a puddle.
Nonetheless, to my personal horror, like NL_FL, I was panicked when I went for my first pool session. The instructor was really cool and allowed me much extra time to get as comfortable as possible with the breathing, skills, etc...
Still, a bit terrified to go open water, I asked for another pool session. All went well.
Trying to avoid that dreaded OW, I asked for a 3rd...well, my instructor said NO! He explained to me 3 things.
1. Nothing compares with OW. I could have 100 pool sessions and the world will still seem totally anew, once I hit the OW...Open water diving can be compared to NOTHING!
2. He's been diving 30 years, instructing for 15, and he's never lost a diver, and he never will.
3. OW training take place in about 25-35 feet. No danger of DCS. Worst case scenario (of which he's had none in 15 years), he grabs me and we head to the surface.
On dive day, as expected, I was a bit anxious, more than anything, for fear of looking like a total knucklehead, in front of two 15 year old girls, who were taking the class with me...hahaha...and they throught the whole experience was a real hoot...
I suited up. Sitting on boat's edge. Tightly held mask and reg to face. Fell in backwards. Floated, as predicted, with BC fully inflated. Slightly deflated BC to become a bit neg bouyant. Stuck my head under water and started BREATHING. Long and deep. It was fun! LOL, Enjoying it so much,I thought I was going to exhause my air supply before we even descended...
Anyway, that whole dat, I didn't even think about the pool sessions...the anxiety...the whatever! Everyone's psychological makeup is different, agreed...But, my encouragement...Own the ocean. Jump in. Start breathing. The whole science of SCUBA will be come clear enough, soon enough...
I'll let myself out.