Most of the municipalities are located on the islands of the Sulu archipelago , two of them , Mapun and the turtle islands , are in the Sulu sea . Most of the municipalities are located on the islands in the Sulu Archipelago . Two of them , Mapun , and Turtle Islands lie within the Sulu Sea .
Kebanyakan kawasan perbandaran terletak di kepulauan Sulu, dua daripadanya, iaitu Mapun dan pulau-pulau penyu, berada di laut Sulu. Kebanyakan kawasan perbandaran terletak di pulau-pulau di Kepulauan Sulu. Dua daripadanya, Mapun, dan Kepulauan Penyu terletak di dalam Laut Sulu.