The Bay of Gibraltar (), is a bay at the southern end of the Iberian Peninsula. It is around long by wide, covering an area of some , with a depth of up to in the centre of the bay. It opens to the south into the Strait of Gibraltar and the Mediterranean Sea. The shoreline is densely settled. From west to east, the shore is divided between the Spanish municipalities of Algeciras, Los Barrios, San Roque, La Línea de la Concepción and the British Overseas Territory of Gibraltar. The larger part of the shoreline is Spanish territory, with part of the eastern half of the bay belonging to Gibraltar. The east and west entrances to the bay are marked respectively by the Europa Point Lighthouse at Europa Point, Gibraltar and the Punta Carnero Lighthouse in Punta Carnero to the west of Algeciras. History The area around the Bay of Gibraltar has been inhabited for millennia and the bay itself has been used by merchant shipping for at least 3,000 years. The Phoenicians are believed to have had a settlement near Gibraltar and the Romans established the town of Portus Alba ("White Port") on the site of modern Algeciras. Later peoples, notably the Moors and the Spanish, also established settlements on the shoreline during the Middle Ages and early modern period, including the heavily fortified and highly strategic port at Gibraltar, which fell to England in 1704. The bay's strategic position at the mouth of the Mediterranean has made it a much-contested body of water over the centuries. It has been the site of several major sea battles, notably the Battle of Gibraltar (1607) and the First Battle of Algeciras (1801). During the Second World War, Italy launched human torpedoes from Algeciras on several occasions in attempts to sink British ships moored in the Gibraltar harbour, with mixed success due to the work of Commander Crabbe. More recently, there has been (and remains) a persistent dispute between Spain and Gibraltar over British sovereignty in the Bay of Gibraltar. Spain claims not to recognise British sovereignty in the area save for a small portion around the Port of Gibraltar, but the UK has asserts a normal limit around Gibraltar, with a demarcation in the middle of the bay. This claim contradicts, according to the Spanish government, the treaty of Utrecht of 1713, by which Spain ceded to Great Britain the city