Dhow

A dhow was a small sailing ship with a single, triangular sail. Dhows are generally too small to be used as military vessels.

In Calimshan
They were commonly used in Calimshan by fishermen.

In Zakhara
All ships of Zakharan build were dhows—indeed "dhow" was the Midani term for "ship". Various sizes of dhows, from 40 to 200 feet (12 to 61 meters) in length were employed in the Land of Fate. Five distinct types were recognized: the baghla, the barijah, the boom, the sambuk, and the zaruq (or zarug).