stock preset settings suggestion for Carribean 50'

Hi all - Just got back from a trip in MX with my Nikon D-7000 rig using a Tokina fisheye and 2 YS01 strobes. My home base for settings was f/8, 125 iso 100. Seemed to be a pretty good place to start. Anyone have any suggestions of another preset I can have ready for my user presets? - like higher iso and faster shutter speeds that have worked for them? I'm in 45' to 60' decent visibility. Heading back in 2 weeks and want to experiment.

Thanks