Éder Márcio Leite Pereira is an outer-islet dive off Djeu with a wall-and-gorge profile that rewards divers who like a clear line and blue-water exposure. The route heads away from the islet into open water, so it feels more technical than scenic at first glance even though the terrain is easy to read. Plan it for solid buoyancy, a conservative turn, and comfort with pelagic encounters.