Sorry, not meaning to take away from the crew, just trying to say that perhaps slowing down the evac as boats were nearby (if that is what they did- quite possible) kept things calm and prevented too much panic (and hence kept injuries/fatalities down)
If you've ever seen someone who thinks they're drowning you'll know just what I mean. Just wanted to address some of the questions from a cabin/pax management perspective
Anyway however it was done, good job to all involved. That's all I'll say on the subject.