Wikipedia
Singkep
Singkep is an island in the Lingga Archipelago in Indonesia. Its area is . It is separated from the east coast of Sumatra by the Berhala Strait. It is surrounded by islands P. Posik to the west, P. Serak to the SW, P. Lalang to the South, and P. Selayar of Riau Islands between Lingga and Singkep.