There was only a small patch of colour left at this point, so I set up and waited (and hoped) that one of them would swim through. One did, and offered a perfect head angle to boot!
Canon 7DII + 500mm f/4 II + 1.4TC III, manual exposure, evaluative metering, 1/400s., f/5.6, ISO 1600, natural light, handheld, small crop after a bit of CW rotation to level the horizon, eye work, a few flecks removed from the water.
Are you in the water while waiting in the perfect place for these colors? Simply sublime (so what's new). One day, my friend, one day... But it won't be soon...