Brewer's Bay, Virgin Islands (U.S.)

Brewer's Bay, Virgin Islands (U.S.): Submarine Cable Landing Point

Brewer's Bay is a submarine cable landing point located in the United States Virgin Islands, an island territory in the northeastern Caribbean Sea. As a coastal landing site on the island of St. Thomas, it forms part of a broader network of submarine cable infrastructure distributed across the territory. One submarine cable lands at Brewer's Bay, connecting it to another point within the U.S. Virgin Islands and supporting intra-territorial connectivity.

The single cable landing at Brewer's Bay, the St. Thomas–St. Croix System, links two of the principal islands of the U.S. Virgin Islands — St. Thomas and St. Croix — establishing a dedicated inter-island corridor entirely within the territory. This intra-territorial focus distinguishes Brewer's Bay as a landing point oriented toward domestic island connectivity rather than intercontinental routing.

Cables Landing at Brewer's Bay

The St. Thomas–St. Croix System is a submarine cable with a length of 183 km that reached ready-for-service status in 1997, making it among the earliest submarine cable deployments in the U.S. Virgin Islands. Both endpoints of this cable are located within the U.S. Virgin Islands, connecting St. Thomas and St. Croix across the waters that separate the two islands. The cable remains the sole submarine cable infrastructure associated with the Brewer's Bay landing point.

Regional Context

Within the U.S. Virgin Islands, submarine cable infrastructure spans ten landing points. St. Croix stands as the most connected, hosting five cables, while Great Bay serves as a two-cable hub. Brewer's Bay, alongside Banana Bay, Butler Bay, Christiansted, and Flamingo Bay, each hosts a single cable, placing Brewer's Bay among the smaller landing points in the territory by cable count. Its single-cable status ranks it within the top 80 percent of all U.S. Virgin Islands landing points.

Network Role

Brewer's Bay functions as a single-cable terminus dedicated to the inter-island corridor between St. Thomas and St. Croix. The St. Thomas–St. Croix System, at 183 km, serves a purely intra-territorial purpose, providing a direct submarine link between two of the most populous islands in the U.S. Virgin Islands without connecting to any foreign territory. This makes Brewer's Bay a focused domestic landing point rather than a gateway to international submarine cable routes.

In the broader submarine cable geography of the U.S. Virgin Islands, Brewer's Bay's role as the St. Thomas terminus of a dedicated inter-island system illustrates how the territory's cable network addresses both local island-to-island connectivity and wider international routing through other, more connected landing points such as St. Croix.