Amazing story! I really enjoyed it!

"It’s so cold, cold and dark; cold and dark and wet and— you’re in the ocean. And the waves crashing around your ears are threatening to suck you beneath the surface with every crash." - Yes, that was hugely scary for me to watch even when 'Adrift' first aired in South Africa: when I watched it that first time, I was not yet scared of the ocean, but since then I had a near-drowning experience and now, when I received my season 6 DVDs, I watched it with that fear and it was even scarier.
This was SO evocative and well-written! Well done!

Awesome. That was fantastic!

Interesting. I followed the story with ease. Great Train song as well.