It was a cloudy day. Underwater, visibility was still bearable. But it would have been greatly improved if there was more sunlight.
My most exciting encounter was the Australian spotted jellyfish, Phyllorhiza punctata. I don't see them every time I hit the water. And I saw three today.
This is the small one that I saw. The other two were about three times bigger than this one.
I experimented with different ways to take their photos. The photo with a blue background (left) was taken near the surface. The other photo (right) was taken from below using the surface as the background.
Taking these photos from below was more challenging because I had to dive down to the bottom and take the shots when I was rising to the surface. (I would have held on to some seagrass or kelps if there were any.)