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Semangka Bay
Semangka Bay is located in Sumatra
Semangka Bay
Semangka Bay
LocationSoutheast Asia
Coordinates5°36′00″S 104°42′00″E / 5.60000°S 104.70000°E / -5.60000; 104.70000Coordinates: 5°36′00″S 104°42′00″E / 5.60000°S 104.70000°E / -5.60000; 104.70000
Native nameTeluk Semangka  (Indonesian)
Basin countriesIndonesia
ReferencesTeluk Semangka: Indonesia National Geospatial-Intelligence Agency, Bethesda, MD, USA

Semangka Bay (Indonesian: Teluk Semangka) is a large bay located on the southern tip of Sumatra Island. At the southern tip of Sumatra there are two large bays, Teluk Semangka is located in the western part.

On the east side of the bay stretches Tanggamus Regency, with the capital city of Kotaagung located at the northern end of the bay.