Shipping, logistics and transport are also major industries in Basra. Basra is home to all of Iraq's six ports; Umm Qasr is the main deep-water port with 22 platforms, some of which are dedicated to specific goods (such as sulphur, seeds, lubricant oil, etc.) The other five ports are smaller in scale and more narrowly specialized. Fishing was an important business before the oil boom. The city also has an international airport, with service into Baghdad with Iraqi Airways—the national airline.