The widespread remains of the Indus Valley or Harappan civilization—contemporaneous in part with the great civilizations of Mesopotamia and Egypt—present at first glance a picture of sterile isolationism. Yet none of the great civilizations of the world originated or thrived in a cultural and economic vacuum. There are, in fact, certain material indications of contact between the Harappans and their western contemporaries? Also, there is a strong Mesopotamian seafaring tradition attested to in cuneiform economic documents and mythological literature. The discovery of Indus type stamp seals in southern Mesopotamia and the Persian Gulf area suggested that at least part of the Mesopotamian seafaring activities were directed toward the east. The identification, some thirty years ago, of the Makran Coast site of Sutkagen-dor as a Harappan settlement added further weight to the probability of sea contacts between the Indus and the West.