At Challenger Deep.
We have arrived over the Challenger Deep. (You can see the depth - 10,352 meters or 33,963 feet - on the screen at left). Today is a day of mapping, with an autonomous lander deployment into the Western Pool.
The weather is looking good for our dives. All is well. Today’s fun task is organizing a comms link from the bottom of the Challenger Deep to the International Space Station during my dive tomorrow. Fingers crossed we can make it work!