Microsoft, Facebook and Telxius have confirmed the completion of 6,600km-long (4,100 miles) subsea cable construction. It spans from Virginia Beach, USA to Bilbao, Spain reaching depths of 11,000 feet below the surface. The cable named Marea, which means tide in Spanish, is the highest capacity cable to cross the Atlantic, offering up to 160Tbps. It is expected to be operational by early 2018. Read more.