McHugh Point, AK, United States

McHugh Point, AK: Submarine Cable Landing Point

McHugh Point is a coastal location in Alaska, United States, situated along the shore of Turnagain Arm, an inlet extending from Cook Inlet in southcentral Alaska. As a submarine cable landing point, McHugh Point hosts one submarine cable connection, the Alaska United Turnagain Arm cable, which links it to another point within the United States. The domestic character of this cable reflects the geographic reality of Alaska, where overwater cable routes serve as practical alternatives to terrestrial infrastructure across challenging terrain.

The single cable landing at McHugh Point enables intra-national connectivity within the United States, specifically supporting communications across the Turnagain Arm corridor. Rather than providing intercontinental or transoceanic reach, this connection functions as a regional link within Alaskan waters.

Cables Landing at McHugh Point, AK

Alaska United Turnagain Arm (AUTA) is a 53-kilometer submarine cable that reached ready-for-service status in 2012. It connects points entirely within the United States, running along the Turnagain Arm waterway in Alaska. The cable's relatively short length is consistent with its role as a domestic, cross-water route rather than a long-distance intercontinental system. AUTA carries the designation "draft" in its record status.

Regional Context

Within the United States, McHugh Point hosts one submarine cable, placing it among the majority of the country's 160 landing points by cable count. High-volume landing points in the country include Boca Raton, FL, and San Juan, PR, each hosting eight cables, while Hermosa Beach, CA, Kapolei, HI, and Myrtle Beach, SC each host five. McHugh Point's single-cable profile reflects the specialized, localized nature of submarine connectivity in Alaska rather than a major multi-cable hub.

Network Role

McHugh Point functions as a single-cable terminus, serving the specific geographic purpose of carrying communications across Turnagain Arm in Alaska. The Alaska United Turnagain Arm cable's 53-kilometer length and purely domestic routing define McHugh Point as a point-to-point domestic landing rather than a gateway to international or transoceanic networks. The United States as a whole supports 113 submarine cables across 160 landing points, and McHugh Point represents the segment of that national infrastructure dedicated to solving intra-state connectivity challenges in remote coastal environments.

In the broader submarine cable graph of the United States, McHugh Point occupies a narrow but distinct role: it demonstrates that submarine cable technology is deployed not only for intercontinental data transit but also for short-haul domestic connections where geography makes overwater routing a practical solution. This positions Alaskan landing points like McHugh Point as a functionally separate category within the national cable network.