Reachable by a roughly 30-minute boat ride from Nosy Be, Sea Fan's Drop is a deeper open-water drop-off rather than a shallow reef stop. The site begins on a deeper ledge and continues farther down the wall, with garden eels on the bottom and pelagic traffic along the edge; manta or mobula passes are the kind of sighting this profile is built for. It suits divers who are comfortable with deeper profiles and want a site that rewards timing, sea state, and local operator judgment.