• The cable runs from South Carolina through the Azores and Bermuda to Sines on Portugal's west coast
• The 7,000km system contains 16 fibre pairs and has about 384Tbps of total design capacity
The fact
Google has connected its Nuvem transatlantic subsea cable at Sines, Portugal. The roughly 7,000km system runs to Myrtle Beach, South Carolina, with intermediate landings in the Azores and Bermuda. It contains 16 fibre pairs and has a total design capacity of about 384 terabits per second.
Google also owns the Equiano cable, which connects Portugal with South Africa. The separately owned EllaLink system links Sines with Brazil. Google has not said whether Nuvem is ready for service across the complete route or how much of its design capacity will be available when operations begin.
The assessment
Nuvem gives Google another company-owned cable between the US and Portugal, and the first to connect Bermuda. But the Sines landing marks a construction milestone, not a commercial launch. Google has not disclosed when the end-to-end route will be ready to carry traffic, nor how the cable connects with terrestrial networks beyond its landing stations.
The 384Tbps figure describes total design capacity across 16 fibre pairs, not the amount currently activated. For BTW readers, the distinction matters: submarine cable projects often take months between physical connection and commercial service. The Sines landing confirms deployment progress; a ready-for-service announcement would confirm operating capacity.
What to watch
Watch for Google to confirm Nuvem’s ready-for-service date and provide further details on the system’s commissioning. Any disclosure of activated or available capacity would clarify how much of the cable’s 384Tbps design capacity is entering use.