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Battle of the Masts

The first great sea battle in Islamic history. The new fleet built in Egypt and Syria beat the emperor's navy and ended Byzantine control of the eastern Mediterranean.

The site of the battle on the 661 map. Shaded: Added under Uthman and Ali, 644 to 661, Rashidun Caliphate, 644.

Key facts

When
654
Where
Off the coast of Lycia, Turkey
Sides
Rashidun navy vs Byzantine navy
Commanders
Abdullah ibn Sa'd vs Emperor Constans II
Result
Muslim naval victory
Type
Early conquests
Chapter
1. The Rightly Guided Caliphs

Who led it

  • Uthman ibn Affanc. 576 to 656

    Married two of the Prophet's daughters, which earned him the title Dhu al-Nurayn, the possessor of two lights.

The wider picture: Uthman, Ali and the first civil war

Under Uthman the frontier reached Khurasan in the east and Libya in the west, and the first Muslim navy beat the Byzantine fleet in 654. Anger at provincial governors ended in Uthman's killing at his home in Madinah in 656. Ali moved the capital to Kufa and spent his caliphate fighting rival Muslim armies.

More early conquests battles

All 17 early muslim conquests battles · Battle explorer

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