Between the Rajang delta and Bintulu the coast is peat swamp and tidal river.
The staple, and the surplus the coast sells, is sago starch, which keeps at sea and feeds passing crews. The communities at the river mouths (Mukah, Oya, Dalat, Igan, the Rajang mouths and Bintulu) are later known as Melanau. Each river mouth is its own village group under its own headmen and elders; the rivers give access to the Rajang and Baram interior, so the Melanau stand between the upriver peoples and the sea.
In 1200 no text names them. What can be said is that the sago coast victualled the Chinese and Malay shipping on the long run along the north-west coast.
Who he is
- Title
- Village headmen and elders of the Melanau river mouths (Mukah, Oya, Dalat, Igan, Bintulu coast)
- Since
- not pinned
- Born
- not known
- Family
- not known
- Confidence
- low
Nothing is written about the Melanau before the nineteenth century; the sago-starch economy and the coastal river-mouth villages are read back from the geography and later ethnography.
What it holds
- Sago palm groves and the starch trade
- River mouths of the swamp coast and the passage to the interior
- Fishing and salt
Allies and rivals
Upriver Kayan and Kenyah-side peoples (later names) sell forest goods through them; Po-ni lies to the north-east. No alliance or feud is recorded.
How things stand that morning
Not described for 1200; the villages are presumed to be working the sago and coast trade.
Wealth
Sago starch, fish, salt; forest goods in transit. No figures.
Threats
- Raiding by sea
- Storm and tidal flooding of the swamp villages
Places of note
- Mukah: River mouth village on the sago coast.
- Dalat: River mouth village (position approximate).
Where the sources disagree
- The campaign board entry id melanau-sago-coast is a territory with no fortress of note; kept as the centre of this record. The Niah caves (niah-caves) are on the Sarawak coast further north-east and are kept with the Baram record.
Evidence: Geography and later ethnography only; the campaign board marks it 'likely'. The ethnic names used here (Dayak, Kayan, Kenyah, Iban and so on) are later outsiders' or ethnographic names; the ethnic map of 1200 is not known and differs from the modern one.
"The campaign board" is OMNIA's working map. These notes record where its earlier claims were checked against the sources.
On the map: Drawn as seeded blocks around river mouths; the real extent of each village group is unknown.
Sources and studies
- Background knowledge of Southeast Asian history (Wolters; Hall; Bellwood; Scott; Junker; Reid), recalled and not re-read in this pass
- The OMNIA board (September 2026) note for this place: a lead only, not a source
- The isa regional brief (ISA_BRIEF.md) and assignment ise.txt
Last revised 4 November 2026. Published 4 November 2026. Suggest a correction on the OMNIA Discord.