I will check it out now. As I recall there was just one on BB last year. This year may be different. Be back soon...

Editing to say, it sounds the same. The pearl farm visit was a surprise. I also think we may have stopped at an artist's home/studio. Also, not mentioned in the write-up...

We did not snorkel around oysters, but listened to a short talk, saw the implanting of the seed etc. It gave me all the info I needed about the cultivation of Tahitian pearls. I think you may be paying for the "water sport" part.