Far_X
Contributor
I had a session in the pool when I first moved to New York. I wish I hadn't because I was taught stuff I don't do now. I was taught to use the drysuit for bouyancy but now I just have enough air in there to prevent the squeeze. I used to have way too much air probably because I was way over weighted when I was starting out. I was a relatively new diver when I got my drysuit. I did wear it every time I went in the water even during the summer when I could have got away with a 5mm. My second season with it I improved a lot. I still wasn't a good diver during my first season.
If you are a fairly competent diver then I don't think you would need a course. Practicing going from an inflated feet up position was useful in the pool however and that did help out when it happened to me on a night dive.
If you are a fairly competent diver then I don't think you would need a course. Practicing going from an inflated feet up position was useful in the pool however and that did help out when it happened to me on a night dive.