<prompt> Translate the following text to SwahiliIn its heyday from the 11th to the 13th centuries, Pisa created a powerful maritime empire down the Tyrrhenian coast and in Corsica, Sardinia, Sicily, Syria, Palestine, and Egypt.  <response>: Katika kipindi cha mafanikio yake, kuanzia karne ya 11 hadi ya 13, Pisa iliunda milki yenye nguvu ya baharini kwenye pwani ya Tyrrhenian na katika Corsica, Sardinia, Sicily, Syria, Palestina, na Misri. 