Took all of these photos last week in Duck NC. Used Auto settings above water and Aqua settings for below water. Used Google Photo's automatic editing for some of them.
Went snorkeling in Key Largo FL. Took the phone in with no extra case or protection. It spent about 4 hours in the water. Most of the photos were taken when diving at around 8-10 feet. Shrunk the images when posting to Instagram because wifi here is ungodly slow.