Singapore, Singapore

Singapore, Singapore: Submarine Cable Landing Point

Singapore is an island city-state in Southeast Asia, situated approximately one degree north of the equator at the southern tip of the Malay Peninsula. Flanked by the Strait of Malacca to the west and the Singapore Strait to the south, its position at the intersection of major maritime routes has made it a natural terminus for submarine cable systems connecting the Asia-Pacific region and beyond. One submarine cable is scheduled to land at this particular landing point within Singapore.

That cable, the Asia Connect Cable-1 (ACC-1), is a long-haul transoceanic system spanning approximately 19,000 kilometres, with a projected ready-for-service date of 2028. ACC-1 connects Singapore with a wide arc of countries across the Indo-Pacific corridor, including Australia, Guam, Indonesia, the Philippines, Timor-Leste, and the United States. Its route links Southeast Asian nations with the broader Pacific and North American seaboards, positioning this Singapore landing point as a node in both regional and transoceanic connectivity.

Cables Landing at Singapore, Singapore

The Asia Connect Cable-1 (ACC-1) is a submarine cable system with a total length of approximately 19,000 kilometres. Currently in draft status, it is scheduled to reach its ready-for-service date in 2028. In addition to Singapore, ACC-1 lands in Australia, Guam, Indonesia, the Philippines, Timor-Leste, and the United States. The system spans both a regional dimension — connecting Singapore to neighbouring Southeast Asian and Pacific Island territories — and an intercontinental dimension, extending to Australia and the United States.

Regional Context

Singapore as a whole hosts 44 submarine cables across eight landing points, making it one of the most cable-dense countries in Southeast Asia. Within that national network, this landing point hosts one cable, placing it in the upper tier of Singapore's eight landing points by cable count, though it serves a more focused role compared to major hubs such as Tuas (16 cables), Changi North (11 cables), and Changi (6 cables). It shares a single-cable profile with Katong, another Singapore landing point.

Network Role

This landing point functions as a single-cable terminus, anchoring the Singapore end of the ACC-1 system and enabling connectivity across a wide Indo-Pacific corridor that spans Southeast Asia, the Pacific Islands, Australia, and the United States. Rather than serving as a multi-cable hub, it contributes a specific transoceanic route to Singapore's broader submarine cable infrastructure, complementing the denser aggregations of cables found at other landing points on the island.

Within the regional submarine cable graph, this landing point extends Singapore's reach toward the eastern Pacific by adding a direct link to Guam and the United States via the ACC-1 system, diversifying the country's connectivity options beyond the routes already served at other Singapore landing points.