nice story, that remember to me mine...
My FOURTH dive with scuba (yea, dive of the OWD PADI course!).
Egypt.
Boat dive not far from beach (El Quseir)
We finished dive, and now we have to go back to the boat...
When we had dive, weather became windier and small waves starts to go...
Small - not over 1 m between crests and troughs.
For me it was really small, because when I was a child and living on the Black Sea cost we swimming (with fins) in the waves over 2m height, and over 3m on the beach. It was normal in our region. And 1 m waves it was may be over one third of all time on the sea...
My German instructor, girl, lets me go first to the ladder, as her student.
I`m accustomed oneself to such waves behavior, waiting when ship goes to the through and aft and ladder goes to the crest, catching ladder with all my forces, waiting wave change, when wave takes ladder out from the water, and I`m easy going up from the water to the deck....
Then my instructor tries to do it.... I do not know, maybe she was little sick at this moment, may be others, but her try was fault. She fell down from height to the water, than ladder try to hit her (I think even little hits her shoulder), and she is swimming near ladder...
I stand on the deck and have great dilemma:
- I`m a student.... She is my Instructor.... what should I do? Can I go to the water and try to help her? In that case she will look not as good as instructor, because student helps to the instructor...
- I`m a man, she`s woman, and my duty to help her anyway....
Maybe five seconds, when I dropping my scuba, and thinking... Than short look at her, and jump ...
Sure, I help her to catch the ladder, help her to climb and holding her scuba... it was not too easy, but was not a problem.
Later she was not gone to second dive in this day, and it emerged that she was really sick.
... When I finished week later my AOWD course, they disclosed to me, that all OWD course they suspect that me and my wife - we are PADI external auditors

I had long free diving experience, before first time in my life I try to dive with scuba.... And underwater swimming and most exercises was not a problem for me.....