Gulf of Burgas or Burgas Bay (Bulgarian: Бургаски залив, Burgaski zaliv) between the coastline and the straight line joining Cape Emine and Cape Maslen nos is the largest bay of the Bulgarian Black Sea Coast and one of the largest ones in the Black Sea. It is 41 km at its widest and 25 m at its deepest, reaching 31 km at its greatest innermost extent, approximately where the Bulgarian city and major port of Burgas is located. Other towns in the region include Pomorie, Sozopol and Nesebar.