Also not sure if strobes are needed for shots of big creatures far away from you in the blue. I would personally just take the housing and the camera. BDE are serious dive sites, minimise the risk of task overload as much as you can
If I bring my Nauticam Panasonic GH5 to film.. I'm guessing I should then leave the video lights in the boat and CWB + use natural light to film whatever I can film with my 8mm fisheye (requiem sharks in the distance)? That should be appropriate exposure to have decent shots?
Thanks on your feedback and experience