Dan Fornari paper recently published in The Journal of Ocean Technology discussing the development of his MISO camera system

Lander on RV Atlantis Deck pre-deployment - MISO GoPro cameras (2) mounted on mast and on lander platform taking 23MP images (top camera) and 5.3k cinematic video at 30 fps.

MISO GoPro 23MP still image from the top camera on lander deployed at YBW vent.

Lander as viewed from Alvin’s DSPL 4k Optim video camera (frame grab).

Image of some of the YBW vents at lander deployment site, as photographed by the MISO GoPro camera mounted on Alvin’s front above pilot’s viewport that takes 1 photo every 5 sec for the entire dive. Info of location, time, and vehicle heading, depth, altitude at time of image acquisition taken from Alvin’s navigation and attitude data stream.