Lifepod 2 Chief Technical Officer Yu's Voicelog (T+2min)

CTO YU: Flotation devices failed!

*Sound of flooding*

BERKELEY: We're flooding, evacuate!

CTO YU: Wait, I can reconfigure the O₂ system to act as a bilge pump!

BERKELEY: It's working!

*Crash*

CTO YU: OK, good news: we're alive, and we've stopped sinking.

BERKELEY: Bad?

CTO YU: The O₂'s going to run out in 30 minutes and we're 500 meters down.

BERKELEY: What do we do?

CTO YU: We use the remaining juice to send a distress call and build whatever gear we can, then we find a way to the surface.