The Port of Haifa is the largest of Israel's three major international seaports, which include the Port of Ashdod, and the Port of Eilat. It has a natural deep water harbor which operates all year long, and serves both passenger and merchant ships. It is one of the largest ports in the eastern Mediterranean in terms of freight volume and handles about 26 million tons of cargo a year. The port employs over 1,000 people, with the number rising to 5,000 when cruise ships dock in Haifa.