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Sepik

File:Sepik-sediment-new.png · Wikimedia Commons · See Wikimedia Commons

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The Sepik () is the longest river on the island of New Guinea, and the third largest in Oceania by discharge volume after the Fly and Mamberamo. The majority of the river flows through the Papua New Guinea (PNG) provinces of Sandaun (formerly West Sepik) and East Sepik, with a small section flowing through the Indonesian province of Papua.

Key facts

River.name
Sepik
River.image
Sepik-sediment-new.png
River.image_size
300
River.image_caption
Sediment plumes at the mouth of the Sepik (right) and Ramu (left) rivers
River.map
Sepik River watershed.jpg
River.map_size
300
River.map_caption
Sepik River watershed (Interactive map)
River.subdivision_type1
Country
River.subdivision_name1
Papua New Guinea, Indonesia
River.subdivision_type3
Region
River.subdivision_name3
Sandaun, Papua, East Sepik
River.depth_max
(Angoram)
River.source1_location
Victor Emanuel Range
River.mouth_location
Bismarck Sea, Papua New Guinea
River.progression
Bismarck Sea
River.river_system
Sepik River
River.tributaries_left
Iram, Brucken, Oklip, Hauser, Horden, North, Yellow, Sanchi, Yimi, Nagam
River.tributaries_right
Hak, August, May, Seniap, Frieda, Wario, Wagamush, April, Karawari, Yuat, Keram, Bien

via Wikipedia infobox

Wikidata facts

Image
Sepik 0057.jpg
Length
1126
Show 3 more facts
watershed area
80321
discharge
3804
Commons category
Sepik River
Sources (3)

via Wikidata · CC0

~17 min read

Article

15 sections
Contents
  • Name
  • Description
  • Hydrology
  • Discharge
  • Tributaries
  • Peoples and languages
  • History
  • Early exploration
  • Modern 'explorers'
  • World War II
  • Artwork
  • Gallery
  • See also
  • References
  • External links

The Sepik () is the longest river on the island of New Guinea, and the third largest in Oceania by discharge volume after the Fly and Mamberamo. The majority of the river flows through the Papua New Guinea (PNG) provinces of Sandaun (formerly West Sepik) and East Sepik, with a small section flowing through the Indonesian province of Papua.

The Sepik has a large catchment area, and landforms that include swamplands, tropical rainforests and mountains. Biologically, the river system is often said to be possibly the largest uncontaminated freshwater wetland system in the Asia-Pacific region. But, in fact, numerous fish and plant species have been introduced into the Sepik since the mid-20th century.

Gallery (14)

On the map

20 mapped locations

Connections

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