I was scuba diving on a liveaboard in the Galápagos around May this year. The water was so warm that even a 5mm wetsuit made me feel hot, which is unusual for t

I was scuba diving on a liveaboard in the Galápagos around May this year. The water was so warm that even a 5mm wetsuit made me feel hot, which is unusual for the Galápagos, where divers typically wear 7mm wetsuits or drysuits.