Titanic submersible es morte

So, if they are still in the depths, and off the continental shelf, which is what the last known position would show them... if they dropped to the approx 12,500 ft depth of the Titanic... the likely hood of being found, let alone rescued is almost 0%.

The problem is that our US navy has a 'published' max depth of ~1500ft. There are other scientific/observational craft that can obviously get to that depth, but I don't know if any would have actuating arms. I'm just trying to imagine the hydraulics needed, and not get crushed. The internal pressure to maintain that would be crazy high.

this is why more folks have been in space than the depths. The pressure differential isn't as high in space.