It's a boat, not a luxury liner. Limited space, limited options for solutions. For instance, where will the anchor chain be stowed? And in case of emergency should passengers be competent enough to crawl into a hatch in the anchor chain stowage and then out a hatch on top of that?
I wanted to weigh in on this as a former firefighter.
When I heard about this and that everyone below decks died, my first thoughts were thus:
1) The only exits must have been sufficiently blocked.
2) There must have been an accelerant.
Logic led to finding a boat-layout and proved #1. The bunk rooms were divided down the middle and had one stair that led to the galley, an easy blockage if the galley were where the fire began.
#2 has been harder to prove, as no one is saying anything.
But I'm sorry, the idea that an electrical fire of any kind, or a phone/battery charging would cause a fire to kill everyone, without an accelerant, is absurd. I just can't believe it.
The hatch-escape was probably not used.
Let's face it, and I'll admit, I'm one of those guys who never listened to the helicopter crash briefing, until I was actually in a helicopter crash.
No one listens to those things and even if they do, the chances of getting through special circumstances in an emergency are slim.
I call into question whatever that early report I head was...that it was a a charging station. Almost all your batteries have little more than a fraction of calories in them. If you work on high voltage switches you should know that a relatively safe caloric limit of 5 results in little PPE required and probably no harm should you have an Arc-flash event.
So a phone battery, or camera battery going off, is doubtfully going to turn into a raging inferno.
There must have been an accelerant.
Shorting wires are the same issue. When a wire shorts it is very likely to burn itself out and trip a breaker, so any fire it starts will be relatively confined long enough for SOMEONE to wake-up and get the hell out...
That leaves me thinking it's a galley fire with some kind of accelerant...
So if any one has any idea what the acclerant would be, I'm truly curious.