Deep sea exploration: what's it like to take a trip on a submersible?

Submersibles allow us to witness the wonders of the depths of our planet like nothing else. But after the OceanGate disaster, how safe are they? Cal Flyn goes aboard?When we climb on board the ship, the submersible is waiting for us on deck. It is sleek and gleaming and slightly comic, like a tiny spaceship. It has a banana-yellow deck and a huge, Jetsons-style cockpit contained within a transparent bubble: an acrylic globe that is perfectly clear and spherical, temporarily shrouded in a thick grey cover to protect the interior from super-heating in the Bahamian sun.It is at once impossibly futuristic and yet intriguingly solid - like no vehicle I have ever seen before. And it feels oddly in keeping with my present surroundings, which are, admittedly, perplexing. I don't spend much of my time on superyachts, so this all seems strange to me. There's a bridge full of glittering equipment and flatscreens of data. There's a gleaming white kitchen filled with food. Capable, suntanned young staff buzz around, busy with ropes and fenders, knives strapped to their ankles, offering to whip us up margaritas at a moment's notice. Continue reading...