Subsea Cables & Internet Infrastructure

BW Group purchased the Hawaiki cable in July, 2021 from the Hawaiki Submarine Cable Limited Partnership. The Partnership's original plan was to build a sister cable known as Hawaiki Nui (Great Hawaiki). BW, a Singapore company, has pursued this idea and finally signed earlier this year a Memorandum Of Understanding with TELIN, the international cable subsidiary of the Indonesian PTT. The MOU is really the partnership or consortium agreement and typically only happens once funding has been secured and all parties are fully onboard. The fact that Hawaiki Nui cable was announced in 2021 and just achieved the critical MOU milestone tells me that it has been very difficult to get this project off the ground. My speculation is that the cable's estimated cost is very high because it requires deep burial in the shallow waters of Indonesia; moreover, a very thorough and expensive marine survey is also necessary. Another challenge is that the cable's route requires Indonesi...

Transmission Technology: Spatial Division Multiplexing.  Length: 16,026 kilometers. Almost 10,000 US miles. Consortium Members: Google and Facebook. Type of Consortium: Open cable model.  Construction Status: Behind schedule due to permitting delays for Indonesian waters. Fifty-fifty control probably also slowed decision making.  Number of Fibre Pairs: Main trunk has 12. Estimated RFS: 1st or 2nd quarter 2025. Day One Aggregate Throughput: 144 Tbps.  Salient Features: First low latency, direct cable between Singapore and USA with no intermediate breakouts. One Indonesian branching unit. No telecom carrier consortium members. Amazon and Facebook land the cable themselves in Singapore and California.  Google announced  announced the 12 fibre pair SDM Echo project in early 2021 with a planned 2023 launch. However, permitting delays have slowed construction and the project is now expected to be RFS 2025. In addition, it is highly plausible that the 50-5...

Type of Cable System: Spatial Division Multiplexing.  Consortium Members: Amazon, Facebook, Keppel, and Telin. Construction Status: Behind schedule due to permitting delays for Indonesian waters.  Number of Fibre Pairs: Main trunk has 12. Some branches have 6.  Estimated RFS: 1st or 2nd quarter 2025. Day One Aggregate Throughput: 125 Tbps.  Salient Features: First low latency, three digit terabit cable between Singapore and USA.  Bifrost is the name of the burning rainbow bridge that connects Earth to the Realm of the Gods in Norse mythology. This new 12 fibre pair system is a wide lane digital bridge between Southeast Asia and North America (lands in the US and Mexico). It is the first direct single subsea cable solution connecting Singapore, Indonesia, and Philippines to North America that does not touch China or Hong Kong. The key consortium members include Facebook, Telin, Keppel (a new subsea player providing the Singapore landing), and Amazon. Singtel has ...