Underwater Touch to Focus - Subal and Seatouch

As far as I am aware this is the first ever underwater "Touch to Focus" made possible by a combination of Canon EOS C200 in a SUBAL housing and the iPhone 11 in a DIVEVOLK Seatouch Pro housing.
Here are the links which I mention in the video.
Seatouch Pro 3 housing with iPhone 11:
Seatouch housing with iPhone 7:
Seatouch housing with iPhone 7 and macro lens:
How to set up Browser Remote - if, during setup, you are asked for a user name and a password try "Full" (with a capital F) and "12345678":
How to enable subject or object tracking (it is also available via the "focus" tab in browser remote):

Seatouch