Magan (civilization)
The Magans built good ships and could sail well for the time.  King Sargon of Agade (2371–2316 BCE) wrote that ships Tilmun, Magan, and Meluhha came to his ports. His successor, Naram-Sin, conquered Magan but he honored the Magan King Manium by naming the city of Manium-Ki in Mesopotamia after him. Trade between the Indus Valley and Sumer went through Magan.  However, that trade might have stopped at one time. Ur-Nammu (2113–2096 BCE) said he had "brought back the ships of Magan."