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Submarine cables in Saint Kitts and Nevis

2 submarine cable landing points in Saint Kitts and Nevis. View coordinates, connected cables, and detailed location info.

Saint Kitts and Nevis has two submarine cable landing points located in Basseterre and Frigate Bay. These landing points connect the country to four submarine cables. The longest cable serving the country is the Southern Caribbean Fiber, which has been in service since 2006 and spans 3,000 kilometers, connecting Saint Kitts and Nevis to Antigua and Barbuda, Barbados, Dominica, Grenada, Guadeloupe, and Martinique. The newest cable is the Saba, Statia Cable System (SSCS), operational since 2013, with a length of 198 kilometers, linking the country to Sint Eustatius and Saba, Saint Barthélemy, and Sint Maarten.

The other cables include the Eastern Caribbean Fiber System (ECFS), in service since 1995 with a length of 1,730 kilometers, and the Antigua-St. Kitts cable, also operational since 1995, which is 14 kilometers long. The main internet providers by user numbers are Cable & Wireless Dominica, The Cable of St. Kitts, Antigua Wireless Ventures, and Flow (Columbus). Saint Kitts and Nevis has a vulnerable resilience classification, meaning it depends on one or two cables for connectivity. GeoCables recorded two outages in the last 90 days, with the most recent occurring on October 25, 2026.

Submarine cable resilience index: 44/100 - vulnerable →

Submarine cables: Saint Kitts and Nevis (4)

Every cable that lands in this country, with live latency on its page.

Antigua-St.Kitts (14 km, since 1995) Eastern Caribbean Fiber System (ECFS) (1 730 km, since 1995) Saba, Statia Cable System (SSCS) (198 km, since 2013) Southern Caribbean Fiber (3 000 km, since 2006)

Vital cables for Saint Kitts and Nevis

Cables landing here whose break would hurt this country most, by our cable graph.

No single cable break would cut this country off: alternatives exist for every cable.

Landing Points (2)

Name Latitude Longitude Connected Cables

Connectivity status

Internet status by provider and the resilience of the country's cable connectivity.

Outages and ISP status Resilience index Live map

Submarine cables in Saint Kitts and Nevis: questions and answers

How many submarine cables land in Saint Kitts and Nevis?

Saint Kitts and Nevis has 4 submarine cables and 2 landing points in the GeoCables database. The ones with the most landing points here are Antigua-St.Kitts, Eastern Caribbean Fiber System (ECFS), Saba, Statia Cable System (SSCS).

What are the oldest and newest cables in Saint Kitts and Nevis?

The oldest cable in service is Antigua-St.Kitts (1995), the newest is Saba, Statia Cable System (SSCS) (2013).

What happens if a submarine cable to Saint Kitts and Nevis breaks?

By our cable graph no single break cuts Saint Kitts and Nevis off. The largest effect comes from Eastern Caribbean Fiber System (ECFS): up to plus 6.0 ms towards Portugal. We count paths and milliseconds, not capacity.

Is the internet working in Saint Kitts and Nevis right now?

At the last check (2026-11-04 10:09 UTC) the internet in Saint Kitts and Nevis was working normally. Providers and history

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