Port · Lower Sindh: the Sumras · as at first light, 1 January 1200

Daybul

The port near the mouth of the Indus where the Arabs landed in 711, a walled trading town on a creek of the delta.

By 1200 its harbour is silting as the Indus channels move, and the sea trade of Sindh is shrinking before Gujarat and the Gulf ports, but it still trades with the Gulf and the Indian coast.

Who holds it

Name
Not pinned (a Sumra chief or a Ghurid officer)
Title
Port of lower Sindh
Since
Ghurid overlordship since 578 AH (1182)
Confidence
low

Lord in 1200

Not pinned. Mu'izz al-Din marched to Daybul in 578 AH (1182) and brought the coast under his sway (Juzjani); in 1223 a Sumra chief, Chanesar, held it and fled before Jalal al-Din Mingburnu. In 1200 it is most likely under Sumra rule as a Ghurid tributary.

How things stand that morning

Drawn as Sumra ground under Ghurid overlordship.

Communities

Muslims (some Ismailis), Hindus, foreign merchants.

Walls and castle

Town walls and a fort.

Trade and crafts

Sea trade with Kish, Hormuz, Oman and the Indian coast; the delta's rice and cotton.

Where the sources disagree

Evidence: One dated Ghurid campaign and a later Sumra ruler.

Primary sources for Sindh (Sumras)

Chronicles, registers, sagas and inscriptions written in or near 1200 that cover this entry. Each has its own page with editions, translations and where to read it.

Sources and studies

  1. Minhaj al-Din Juzjani, Tabaqat-i Nasiri, tr. H. G. Raverty, vol. 1 (searched on archive.org)
  2. Wikipedia, 'Soomra dynasty'

Last revised 4 November 2026. Published 4 November 2026. Suggest a correction on the OMNIA Discord.