Statia is not exclusively a macro destination, and it is not primarily a shark destination either. The appeal is the variety.
The reefs support plenty of classic Caribbean subjects, including angelfish, parrotfish, blue tangs, wrasses, grunts, snappers, damselfish, trumpetfish and other reef fish. Hawksbill turtles, southern stingrays and Caribbean reef sharks are among the larger subjects regularly reported by divers. Nurse sharks and spotted eagle rays are also possible, although individual sightings are never guaranteed.
For macro photographers, look closely around sponges, coral heads, cracks and wreck structures for nudibranchs, shrimp, crabs, flamingo tongue snails, gobies and other small reef inhabitants. Seahorses and other tiny subjects are possible, but should be considered a bonus rather than something you can count on finding every dive.
The volcanic nature of the island adds another dimension to wide-angle photography. Lava flows, boulders, ledges, walls and underwater pinnacles create natural foregrounds, while healthy coral growth and large barrel sponges give you plenty to work with when composing reef scenes.