Yes GoPro 12. I use Labs firmware so I can lock the auto white balance and increase the bit rate for more detail at high frame rates. Shoot at 4K 60FPS or 120FPS so you can slow the video down. Use auto white balance and set your ISO 100 - 400. I use Natural colour profile as it helps to keep contrast which you need in the water. You can use the Quik app to colour correct for more accurate colours. Also shoot in 4K