I am a rookie diver, an older man with plenty of flab. On a recent dive in the Philippines, the Divemaster got carried away and took me down to a depth of 52M. Although it was an exhilarating experience I believe an unnecessarily dangerous one. He was later disciplined for it. My question is should we have decompressed as we ascended? We had the 3 min at 15' but is that sufficient? Was I in danger?
First I'd like to thank you for having the stones to post this. I also think that it's fair to say that everyone replying to this post has made (in my case at least) a number of dumb mistakes. This was one of yours.
As a certified diver, you're expected to be able to set your own safety parameters and plan your own dive profile. Depending upon anyone to do this for you is not an excuse to go beyond your own personal capabilities (the parameters of which are dictated by your training, experience and personal judgment).
To answer your question, yes you were in danger: danger of running out of gas, danger of debilitating narcosis and danger of DCS. As many have already discussed this, the only thing I'd like to add is that no one needs a computer to do a dive like this.
It's not that I'm against technology (I often dive with one), but don't exclusively depend upon it. People have been doing deep decompression dives for years by using tables. Currently, most saturation diving facilities use tables exclusively. No doubt, that a computer is much easier for the recreational diver to use, but I don't believe its use is mandatory for a properly trained diver.