What a wonderful video, thanks for showing it.
I just recently got my new Canon D70, just learning how to use it, and haven´t yet taken it underwater. Plans are Egypt (Tiran, Brothers) in July and Maldives (northern atolls) in early September.
I really am interested in your video settings in D70. By standard profile (1,-3,-2,0), did you mean you had sharpness 1, contrast -3, saturation -2 and color tone 0? AF FlexiZone with servo? AWB/Manual? Any other suggestions?
Yes, I set picture profile as described above, Servo AF, FlexiZone - Single, Manual WB (except night time, set to daylight).
I assigned AF-ON button as a AF-STOP for temporary stop the servo AF during the recording If I needed.
ISO were 160, 320, 640... (multiples of ISO 160).