[Don is just... not going to justify any of that failure with a response. Instead he puts his mind to more practical matters. The water is dark, and it's pretty hard to see. This would be an excellent time for a flashlight.]

Remind me to rig up some kind of waterproof lighting system as soon as we've got the tech. [That's half-to-himself.] For now, we may just have to rely on the luminescence that's so common here... hopefully we won't need to venture far.

[Don glances at his wrist database, wryly wondering why it doesn't have the power to provide a little more oomph. Even his fashionably purple one wouldn't glow strongly enough in the darkness.

He sighs and begins to slide on his diving mask. This is still kind of insane, but he can't let go of the image of roiling water and gnashing jaws.]