Musa River

Musa
The Musa River is on the east coast, south of the latitude of Port Morsby and just north of Cape Nelson.
Location
CountryPapua New Guinea
RegionOro
Physical characteristics
SourceConfluence of Moni and Awala rivers
  locationOwen Stanley Range
  coordinates9°30′27.2376″S 148°29′29.3424″E / 9.507566000°S 148.491484000°E / -9.507566000; 148.491484000
  elevation164 m (538 ft)
2nd sourceMoni River
  coordinates9°15′8.4312″S 148°2′45.0276″E / 9.252342000°S 148.045841000°E / -9.252342000; 148.045841000
  elevation2,203 m (7,228 ft)
3rd sourceAwala River
  coordinates9°19′21.4356″S 148°2′44.3904″E / 9.322621000°S 148.045664000°E / -9.322621000; 148.045664000
  elevation2,614 m (8,576 ft)
MouthDyke Ackland Bay (Solomon Sea)
  coordinates
9°4′27.7752″S 148°53′1.0644″E / 9.074382000°S 148.883629000°E / -9.074382000; 148.883629000
  elevation
0 m (0 ft)
Length140 km (87 mi)(Musa–Moni 250 km)
Basin size6,178.6 km2 (2,385.6 sq mi)
Discharge 
  locationNear mouth
  average380 m3/s (13,000 cu ft/s)
Basin features
ProgressionDyke Ackland Bay (Solomon Sea)
River systemMusa River
Tributaries 
  leftMoni, Sisiworo, Foru
  rightAwala, Ukuma, Adau, Totore

The Musa is a river on the eastern side of the Papuan Peninsula, in Papua New Guinea. It is one of the primary rivers on Oro Province. Its mouth exits into Dyke Ackland Bay.

A plan to dam the river in 1975 caused local opposition.