Mogadishu, locally known as Xamar or Hamar, is the capital and most populous city of Somalia. The city has served as an important port connecting traders across the Indian Ocean for millennia and has an estimated urban population of 2,610,483.

Maritime history of Somalia refers to the seafaring tradition of the Somali people. It includes various stages of Somali navigational technology, shipbuilding and design, as well as the history of the Somali port cities. It also covers the historical sea routes taken by Somali sailors which sustained the commercial enterprises of the historical Somali kingdoms and empires, in addition to the contemporary maritime culture of Somalia.