Since the first transatlantic submarine cable system, TAT-1, went into service on 25 September 1956, there have been 26 submarine cable systems accross the Atlantic Ocean. Most of the transatlantic submarine cable systems have been retired of communications service.
Now, the in-service trans-Atlantic submarine cable systems include CANTAT-3, TAT-14, Apollo, Atlantic Crossing 1 (AC-1), Atlantic Crossing 2 (AC-2, also called Yellow), Columbus-III, FLAG Atlantic 1 (FA-1), Hibernia Atlantic, Tata TGN Atlantic.
And construction of new trans-Atlantic submarine cable systems, including Hibernia Atlantic's Project Express and Emerald Atlantis, are underway and expexted to be ready for service in the end of 2012 or early 2013.
Apollo is a 13,000 transatlantic submarine cable system. The Apollo cable system consists of 2 segments North and South, creating two fully diverse transatlantic paths. Apollo North connects the United Kingdom and the USA and Apollo South directly connects France and the USA.
Apollo was ready for service in February 2003, with a design capacity of 6.4 Tbps (3.2 Tbps on both North and South segments).
Apollo offers point to point 10 Gbit/s SDH and LAN PHY wavelengths between the major cities and carrier pops on the US Eastern seaboard and Western Europe.
The Apollo cable network is owned and operated by Apollo Submarine Cable System Limited, a UK based company jointly owned by Cable & Wireless Worldwide and Alcatel-Lucent.
The AC-1 (Atlantic Crossing 1) is a 14,000 km trans-Atlantic submarine cable system linking the USA and three European countries, the U.K., the Netherlands and Germany.
The AC-2 (Atlantic Crossing 2, also known as Yellow) is a 6,400 km trans-Atlantic submarine cable system linking the USA and the UK. The AC-2 was put into service in January 2007, with an initial design capacity of 320 Gbps.
COLUMBUS III is a 9,900 km transatlantic submarine cable linking the US, Portugal, Spain and Italy. COLUMBUS III was ready for service in December 1999, with 2 fiber pairs and a design capacity of 20 Gbps.
The FA-1 (FLAG Atlantic 1) is a 14500 transatlantic submarine cable system linking the US, the UK and France. The FA-1 was ready for service in June 2001.
GTT Atlantic (formerly Hibernia Atlantic) is a 12,200 km private transatlantic submarine cable system in the North Atlantic Ocean, connecting Canada, the United States, Ireland and the United Kingdom. Hibernia Atlantic Submarine Cable System was ready for service on April 8, 2001, with a design capacity of 10.16 Tbps.
In January 2017, GTT completed the acquisition of Hibernia Networks for $USD607 million (initial price was $590 million) , which includes Hibernia Express, Hibernia Atlantic and other assets.
Before the acquisition, Hibernia Networks owns and operates a global network serving more than 100 markets and spanning 25 countries. Hibernia Networks serves customers with unparalleled support, flexibility and service in a variety of industry segments including financial markets, web-centric, media and entertainment, and telecom service providers. Providing enterprise-class and wholesale global connectivity solutions, Hibernia Networks offers secure and diverse optical transport, Ethernet and carrier-grade IP transit services. Hibernia Networks also offers dedicated cloud connectivity, low latency services, DTM and HiberniaCDN for seamless anytime, anywhere content delivery. Hibernia Express, Hibernia Networks’ transatlantic cable, provides the lowest latency connections available between major commercial and financial centers in North America, Europe and beyond. The state-of-the-art cable system garnered two Global Carriers Awards in 2015 — Subsea Project of the Year and Best Subsea Innovation, as well as the Global Telecom Business Innovation Award for 2016.
GTT Express (formerly Hibernia Express) is a 4,600 km and 6-pair Trans-Atlantic submarine cable system linking Canada and the United Kingdom. Project Express is built with the state-of-the-art submarine network technology, specifically designed for the financial community stretching from North America to Europe. Hibernia Express offers the lowest latency route from New York to London with 58.55ms round trip delay.
Hibernia Express initially designed with 100 Gbps transmission capacity using TE SubCom’s C100 SLTE platform. It is a 6-fiber-pair submarine cable, with a portion of the fibers optimized for lowest latency and a portion optimized for 100x100 Gbps design capacity. The total cross-sectional design capacity of the Express cable is over 53 Tbps. Hibernia Express was ready for service on September 15, 2015.
Hibernia Express is privately-owned by Hibernia Atlantic, and form a part of Hibernia Atlantic's Global Financial Network which is specifically designed to meet the demanding performance and reliability requirements of the financial community.
In Jan. 2017, GTT completed the acquisition of Hibernia Networks which includes five subsea cables, including Hibernia Express, the lowest latency transatlantic cable system, and eight cable landing stations.
The TAT-14 is a 15,428 km transatlantic submarine cable system, connecting the United States to the United Kingdom, France, the Netherlands, Germany, and Denmark. The TAT-14 cable system is comprised of four fiber pairs, each operating at 40 x 10 Gbps DWDM, with a total design capacity of 3.2 Tbps.
With a partial SDH ring protection network structure, the TAT-14 cable system has a total system capacity of 1.87Tbs calculated as:
Southern route: 41 x 10Gbs channels + 640 Gbs SDH capacity
Northern route: 18 x 10Gbs channels + 640 Gbs SDH capacity
Total = 1.87 Tbs
The TAT-14 cable system was ready for service on March 21, 2001.
TGN-Atlantic is a 13,000 km transatlantic submarine cable system linking the United States and the United Kingdom. TGN-Atlantic was ready for service in June 2001.
America Europe Connect (AEConnect, AEC-1), formerly called Emerald Express, is a private trans-Atlantic undersea cable system owned by Aqua Comms, connecting Shirley, NY and Killala on the West Coast of Ireland, spanning more than 5,400 km with stubbed branching units for future landings, using CeltixConnect, an Irish Sea subsea cable wholly owned by AquaComms, to provide extended connectivity to London and greater Europe.
Featuring the latest technology of 130 Gbps x 100 Gbps per fibre pair in a total of 4 fiber pairs, AEC-1 provides low latency connectivity across the Atlantic, with 67.83ms between Equinix NY5 – Equinix LD6.
AEConect has been ready for for service since Jan 2016.
Aqua Comms incorporates people and plans from the former Emerald Express/Emerald Networks project. Aqua Comms is the parent of Sea Fibre Networks, which built CeltixConnect.
MAREA is a new 6,600 km submarine cable system cross the Atlantic, connecting the United States to southern Europe: from Virginia Beach, Virginia to Bilbao, Spain and then beyond to network hubs in Europe, Africa, the Middle East and Asia.
Marea means “tide” in Spanish. Marea cable system is the first subsea cable connecting Virginia and Spain.
MAREA is designed with eight fiber pairs and design capacity of 160Tbps.
Facebook and Microsoft jointly designed MAREA as the first Open Cable System in the world. Telxius joined in later as the thrid party of MAREA consortium, operates and manages the MAREA cable system. TE SubCom is the turn key suppier for MAREA cable system.
MAREA lands at Telxius' Virginia Beach Cable Landing Station (CLS) at 1900 Corporate Landing Parkway in Virginia Beach, where hosts Telxius' BRUSA cable as well.
The HAVFRUE subsea cable is the first new undersea cable traversing the North Atlantic to connect mainland Northern Europe to the U.S. in nearly two decades, with a system capacity of 108Tbps and a trunk cable connecting New Jersey, USA to the Jutland Peninsula of Denmark with a branch landing in County Mayo, Ireland. Optional branch extensions to Northern and Southern Norway are also included in the design:
Havfrue means “mermaid” in Danish.
The HAVFRUE consortium including Aqua Comms, Bulk Infrastructure, Facebook and Google. TE SubCom has been selected as supplier for the system on which route survey operations have begun. The projected Ready-for-Service (RFS) date for the HAVFRUE subsea cable is Q4 2019.
Aqua Comms is the appointed system operator and landing party in the U.S., Ireland, and Denmark. Aqua Comms will market and sell capacity services and raw spectrum on its portion of the HAVFRUE cable system under the brand name America Europe Connect-2 (AEC-2) as complementary to its existing transatlantic cable, America Europe Connect-1 (AEC-1).
EllaLink is a submarine cable connecting Brazil and Europe, linking the major hubs of Sao Paulo and Fortaleza with Lisbon and Madrid. The main section of the EllaLink cable traveling from Sines to Fortaleza is approximately 5900 km.
The EllaLink cable system is being built by Alcatel Submarine Networks and will be one of the new generation coherent submarine cables, offering 54 terabits of capacity over 3 fibre pairs.
EllaLink has secured the landing sites in Santos (Brazil), Fortaleza (Brazil) and Sines (Portugal), and is scheduled to be Ready for Service in 2020.
EllaLink is a partnership between Spanish submarine cable operator IslaLink and Brazilian telecoms provider Telebras, being a neutral operator.
The Dunant submarine cable system is a 4-fiber-pair and 6,400km submarine cable connecting Virginia Beach in the United States to the French Atlantic coast.
Named in honor of Henry Dunant, a Swiss businessman, social activist, first recipient of the Nobel Peace Prize, and founder of the Red Cross, the Dunant cable system honors his memory and commitment to humanitarian ideals.
The Dunant cable system is the second private submairne cable built by Google, following its first private and non-telecom submarine cable Curie, connecting Chile to Los Angeles.
Google selects TE SubCom to design and deploy the Dunant cable system.