Cartí Sugtupu is an island in the San Blas Archipelago in the Guna Yala province of Panama. It is the southernmost and largest of four populated Carti Islands, and it lies 1200 meters off the northern coast of mainland Panama. The island is densely populated and houses a small harbour and a museum.
Cartí Sugtupu can be reached by boat from the nearby onshore settlement of Carti and the Cartí Airport, which both are connected to the main Panamanian road network. The other island groups of San Blas archipelago, including El Porvenir, Cayos Limones, and Cayos Holandeses, can be reached by taxiboat.
Wikipedia https://en.wikipedia.org/wiki/Cartí_Sugtupu
Coordinates 9°27'16.167" N -78°58'39.508" E