Seaborn Networks Group, Inc. (Seaborn Networks) is a global submarine telecommunications network provider offering products for telco operators, ISPs, content providers, and governments. The firm provides SDH private lines, wavelength products for high capacity customers, and Ethernet. It is the developer of the Seabras-1 and ARBR submarine optic fiber cable systems. Seabras-1 connects São Paulo with New York, through a 6-fiber pair, 72Tbps system and became operational in September 2017. ARBR is expected to come online in 2018 and it will be the first submarine cable system between Argentina and Brazil. Seaborn Networks was incorporated in 2011 and is headquartered in Beverly, Massachusetts.