I have heard that from many visitors to the islands. Snorkeling is only intimidating if you allow it to be so. In fact, when I first moved to the islands I was not only afraid of the water but also unable to swim a single stroke. I would rather call myself eccentric, but I don't have enough money for that. Snorkeling is safe if you follow the instructions of your certified guide and use the proper equipment.
Gear includes mask, fins, snorkel and also a floatation device.
The floatation device is not only recommended but also required on many excursions. Before jumping into the deep blue sea make sure your gear is in proper working order and fits you. Your mask should not leak. A leaky mask not only interferes with your vision but also is a terrible annoyance and decreases your snorkeling experience. To make sure your mask is leak proof, do what is called the suction test while on terra firma.