Bellport, NY, United States

Bellport, NY: Submarine Cable Landing Point

Bellport is a village on the South Shore of Long Island in Suffolk County, New York, United States. Situated along the Atlantic coastline, it serves as a submarine cable landing point connecting the eastern United States directly to Europe. Two submarine cables make landfall here, establishing Bellport as a transatlantic corridor terminus linking the United States to the United Kingdom and Spain.

The two cables landing at Bellport — Grace Hopper and Yellow — both traverse the North Atlantic, placing this Long Island village within one of the most significant intercontinental submarine cable corridors in the world. Together, they represent over two decades of transatlantic connectivity, with one cable entering service in 2000 and the other completing its route in 2022.

Cables Landing at Bellport, NY

Grace Hopper is a submarine cable measuring 7,191 km in length, which reached ready-for-service status in 2022. In addition to Bellport, Grace Hopper lands in the United Kingdom and Spain, forming a three-country transatlantic route that connects the northeastern United States to Western Europe. The cable is named after the pioneering American computer scientist and U.S. Navy rear admiral Grace Murray Hopper.

Yellow is a submarine cable measuring 7,001 km in length, which entered service in 2000. Yellow connects Bellport to the United Kingdom, providing a direct transatlantic link between the United States and the British Isles. As one of the earlier cables landing at this location, Yellow has been part of Bellport's transatlantic cable infrastructure for over two decades.

Regional Context

Within the United States — a country served by 113 submarine cables across 160 landing points — Bellport hosts two cables, placing it among the upper portion of U.S. landing points by cable count. Compared to high-density peers such as Boca Raton, FL and San Juan, PR, each hosting eight cables, or Hermosa Beach, CA, Kapolei, HI, and Myrtle Beach, SC with five cables each, Bellport is a more focused landing point, specialised in transatlantic connectivity rather than broad multi-corridor reach.

Network Role

Bellport functions as a two-cable transatlantic terminus on the South Shore of Long Island, directing connectivity between the northeastern United States and Europe. Grace Hopper extends the reach of this hub to both the United Kingdom and Spain, while Yellow provides a dedicated United States–United Kingdom link. The combination of a legacy cable from 2000 and a modern cable from 2022 means Bellport carries both established and newly deployed transatlantic capacity.

As a landing point hosting exactly two cables, Bellport is not a broad multi-corridor hub, but its exclusive focus on North Atlantic routes gives it a well-defined role in the overall U.S. submarine cable network. In a national infrastructure spanning 160 landing points, Bellport represents the pattern of geographically distributed transatlantic entry points along the U.S. East Coast.