The U.S. Coast Guard announced today it received formal approval from the Department of Homeland Security to issue solicitations and award contracts to establish initial operating capability for the two-way, maritime data communications system known as the nationwide automatic identification system. "The nationwide automatic identification system will greatly aid the essential process of identifying, tracking, and communicating with vessels approaching our maritime borders and is a centerpiece in establishing effective maritime domain awareness," said Rear Adm. John P. Currier, the Coast Guard's assistant commandant for acquisitions.