Drone Rules for Baia dos Golfinhos
Drones are heavily restricted or entirely prohibited for recreational use across all areas named Baía dos Golfinhos in Brazil due to strict federal and state marine mammal protection laws. Under standard DECEA and ANAC rules, any authorized flight must respect a maximum altitude ceiling of 120 meters (400 feet) above g
Geographically, these bays represent critical ecological sanctuaries for marine cetaceans: the dolphin-rotators (\(Stenella\) \(longirostris\)) in the volcanic cliffs of Fernando de Noronha (PE), and the coastal gray-dolphins (\(Sotalia\) \(guianensis\)) in both the active clay cliff lines of Pipa (RN) and the shallow, protected bays of Governador Celso Ramos (SC). These distinct coastal and insular reliefs create severe microclimatic flight hazards. High coastal cliffs and ocean drop-offs trigger intense, unpredictable maritime wind shears and rapid sea fog formations that can erase visual line-of-sight (VLOS) within minutes. Operating multirotor platforms low over these waters introduces extreme risks: the vertical stone and clay walls cause intense satellite signal shading and multipath GPS reflection errors, meaning any localized telemetry drop ensures the absolute and unrecoverable loss of the aircraft into deep marine waters.