title: Naval Station Norfolk
context: Naval Station Norfolk, is a United States Navy base in Norfolk, Virginia. It supports naval forces in the United States Fleet Forces Command,[1] those operating in the Atlantic Ocean, Mediterranean Sea, and the Indian Ocean. The installation occupies about 4 miles (6.4km) of waterfront space and 11 miles (18km) of pier and wharf space of the Hampton Roads peninsula known as Sewell's Point.  It is the world's largest naval station, with the largest concentration of U.S. Navy forces through 75 ships alongside 14 piers and with 134 aircraft and 11 aircraft hangars at the adjacently operated Chambers Field and [2] Port Services controls more than 3,100 ships' movements annually as they arrive and depart their berths.
question: What is the largest naval base in the world?
answers: Naval Station Norfolk