This means a combination of a Naturalist Cruise and a Diving Cruise. The way it works is as follows. A small zodiac will pick you up from the yacht you’re staying at, and an experienced dive master with all the equipment you need for this activity will take you to the spot where you will dive. This option should be booked in advance, since, only a few zodiacs are allowed by the Galapagos National Park to operate this activity. The underwater world is as exciting as the world above it, Water in Galapagos is rich in nutrients swept by both cold and warm currents allowing warm and cold species of fishes to mix together in a bizarre but wonderful mixture. Great schools of wide variety of fish species cruise the open water nearly blocking the sun, quite amazing, huh! The reefs found in the Galapagos are an incredible profusion of colorful invertebrate life.