Duart Bay, United Kingdom

Duart Bay, United Kingdom: Submarine Cable Landing Point

Duart Bay is a submarine cable landing point located in the United Kingdom. As a coastal landing site, it serves as a terminus for domestic submarine cable infrastructure connecting parts of the UK's island and highland communities. One submarine cable lands at Duart Bay, linking it to other points within the United Kingdom and supporting intra-national connectivity across what the cable's name identifies as a highlands and islands corridor.

The single cable landing at Duart Bay, the BT Highlands and Islands Submarine Cable System, is a domestically focused system. Its presence here reflects the role that submarine cables play not only in intercontinental communications but also in providing connectivity between mainland and more remote coastal or island communities within a single country. All endpoints of this cable are located within the United Kingdom, making Duart Bay part of an entirely domestic submarine cable route.

Cables Landing at Duart Bay

The BT Highlands and Islands Submarine Cable System is the sole submarine cable landing at Duart Bay. With a total length of 402 km, this cable reached ready-for-service status in 2014. All other landing points on this cable are also located within the United Kingdom, confirming its role as a domestic connectivity system serving the highlands and islands regions of the UK. It is currently listed with a draft status.

Regional Context

Within the United Kingdom's submarine cable landscape, which spans 42 cables across 105 landing points, Duart Bay hosts a single cable, placing it among the more modestly connected landing points in the country. Larger UK landing points such as Bude, which hosts seven cables, and Blackpool, Southport, and others hosting two or three cables each, serve as more heavily trafficked nodes in the national and international submarine cable network. Duart Bay's single-cable presence is characteristic of landing points that serve specific regional or community connectivity needs rather than broad international routing functions.

Network Role

Duart Bay functions as a single-cable terminus rather than a multi-cable hub. Its connection through the BT Highlands and Islands Submarine Cable System links it to other UK locations along a 402 km domestic route, enabling submarine-based connectivity within the highlands and islands geography of the United Kingdom. This type of domestic intra-national cable route is distinct from the longer international cables that characterise landing points such as Bude, and reflects the use of submarine technology to bridge difficult overland terrain between mainland and island communities.

Within the broader UK submarine cable graph, Duart Bay represents the category of landing point that extends connectivity to areas where geography makes terrestrial alternatives challenging, demonstrating that submarine cables serve regional as well as global communications needs.