The tide was right, the wind was the best we could hope for, so off we went for a glass bottom boat ride and a snorkel
First the non-snorkelers got on the boat, then us, near the stern, so we could get in and out of the water.
We had a lovely ride across the lagoon, seeing coral and fish, and especially the local turtles which the skippers were good at finding.
Turtle 
When we got to the snorkelling spot the snorkelers set off to explore while those who stayed on the boat were treated to fish feeding under the boat. They said it was a great experience.
Fish feeding under the boat by the skipper 
After snorking finished, was not a very long snorkel, the swell and wind worked the water a bit too much, we were close to the reef
The reef is on the right 
Returning to shore