Baa, Indonesia

Baa, Indonesia: Submarine Cable Landing Point

Baa is a coastal landing point in Indonesia, a nation whose archipelagic geography has driven the development of an extensive submarine cable network spanning 139 landing points and 70 cables in total. As a landing point for one submarine cable, Baa connects into Indonesia's broader domestic connectivity framework. The single cable landing here, Palapa Ring East, is an entirely intra-Indonesian system, meaning the connectivity corridor it establishes is a domestic one, linking Indonesian communities across the archipelago rather than bridging international or intercontinental routes.

Indonesia's island geography necessitates submarine cable infrastructure to bridge distances between populated centres that land-based networks cannot easily serve. Baa's participation in this national network reflects the wider ambition of the Palapa Ring project, which was designed to extend reliable connectivity to parts of Indonesia not previously well-served by undersea links.

Cables Landing at Baa, Indonesia

Palapa Ring East is a submarine cable system with a total length of 6,300 kilometres that reached ready-for-service status in 2019. All landing points on this cable are located within Indonesia, making it a domestic cable system designed to connect the eastern regions of the Indonesian archipelago. Its considerable length underscores the vast distances that must be bridged to link Indonesia's many islands. Baa is one of the landing points along this system, forming part of a network that ties together Indonesian communities across the eastern reaches of the country.

Regional Context

Within Indonesia's submarine cable landscape, Baa is a single-cable landing point, placing it in the lower tier of the country's 139 landing points by cable count, though it still ranks within the top 62 percent of Indonesian landing points. By comparison, major hubs such as Batam host 20 cables, Jakarta hosts 9, and Tanjung Pakis and Manado host 9 and 8 respectively, reflecting the concentration of international and regional traffic at those sites. Baa's role is more localised, serving as a domestic node rather than a major interchange for international traffic.

Network Role

Baa functions as a domestic terminus on the Palapa Ring East cable, which at 6,300 kilometres is a substantial system dedicated entirely to intra-Indonesian connectivity. As a single-cable landing point, it is a terminus node rather than a multi-cable hub, meaning traffic flowing through Baa is oriented specifically toward the domestic routes that Palapa Ring East was built to serve. The cable's 2019 ready-for-service date places it among the more recently commissioned elements of Indonesia's submarine cable infrastructure.

Within the broader Indonesian submarine cable graph, landing points like Baa demonstrate how a large and geographically dispersed nation uses domestic undersea cables to extend connectivity beyond the major international hubs, ensuring that even smaller or more remote coastal communities are integrated into the national network.