Thanks for all your responses so far, and to Kern above.
I spent an hour practising in the pool last night and got on very well. The first thing that made a big difference was having a BCD that fitted me. The dive shop I'm learning with have a habit of giving you equipment several sizes too big, but I called them up in the day and asked them if I could try a small BCD this time round. Having the tank attached to my back securely made a big difference in my control underwater, as it wasn't slopping about when I moved, so I could move more gracefully. Secondly, in response to what a few people on this thread have said, I tried carrying less weight - 2kg instead of 4kg - which was just about enough. I still can't hover upright, but I've found that I can hover leaning forward slightly and then by putting my hands and legs in certain positions I can balance myself. I managed lots of successful stationary hovers in all positions other than upright, and to be honest at this stage I'm very happy with that. Oh, and I checked the tank size I'm using and it's 12 litres, and I'm assuming it's steel.
Thanks again.
I spent an hour practising in the pool last night and got on very well. The first thing that made a big difference was having a BCD that fitted me. The dive shop I'm learning with have a habit of giving you equipment several sizes too big, but I called them up in the day and asked them if I could try a small BCD this time round. Having the tank attached to my back securely made a big difference in my control underwater, as it wasn't slopping about when I moved, so I could move more gracefully. Secondly, in response to what a few people on this thread have said, I tried carrying less weight - 2kg instead of 4kg - which was just about enough. I still can't hover upright, but I've found that I can hover leaning forward slightly and then by putting my hands and legs in certain positions I can balance myself. I managed lots of successful stationary hovers in all positions other than upright, and to be honest at this stage I'm very happy with that. Oh, and I checked the tank size I'm using and it's 12 litres, and I'm assuming it's steel.
Thanks again.