Ships and Shipbuilding in Mesopotamia (CA. 3000-2000 B.C.)
Tommi T. Makela
Thesis: May 2002
Chair: Wachsmann
Nautical Archaeology Program
Mesopotamian cuneiform texts speak of a complex and well-organized trade on the Euphrates and Tigris Rivers where
boats of wooden construction were employed. From the evidence it appears that Meluhhan and Dilmunite traders had
an important role in the Arabian Gulf trade especially during the second half of the third millennium B.C. It is
possible that the boat designs and techniques used in the third millennium are no longer present in traditional
boats of present-day Iraq and those of oceangoing vessels sailing in the modern day Arabian Gulf.
Based on iconographic evidence, it seems that Mesopotamian riverboats had flat bottoms and high curving ends, with
a stem often ending in an elaborate design. Cultic vessels imitated the shape of a papyriform vessel. The riverine
vessels in practical use described in texts, such as AO 5673, most probably had square ends. The use of bitumen
might have allowed the Mesopotamian shipwrights to build hulls in which watertightness (before the application
of a bitumen layer) was not the primary concern.
Mesopotamian textual evidence from the third millennium B.C. does not provide conclusive evidence as to which edge-joining
methods, if any, were used. Traditional modern-day Mesopotamian riverboats, some of which seem to be clear descendents
of the ancient vessels depicted in seals and boat models, do not employ edge-joining methods. Instead, they are
built according to a technique where the planking is nailed to the frames.
In spite of textual references to "backbone" and "ribs," it is unclear whether Mesopotamian
ships had an elaborate internal framework connected to a keel. It is probable that these vessels had a keel plank
or a flat floor similar to certain traditional modern-day riverboats. Stuctural elements evident from the texts
are beams and longitudinal strengthening timbers or stringers. It also seems clear that there were floor timbers
and probably frames giving extra support to the hull.