Southern Caribbean Fiber Submarine Cable

Specifications

Length	3,000 km
Status	In Service
Ready for Service	2006
Landing Points	16
Countries	15

Owners

Digicel

Landing Points (16)

Location	Country	Position
Baie-Mahault, Guadeloupe	?? Guadeloupe	16.2445°, -61.5717°
Baillif, Guadeloupe	?? Guadeloupe	16.0289°, -61.7139°
Basseterre, Saint Kitts and Nevis	?? Saint Kitts and Nevis	17.2986°, -62.7312°
Bunkum Bay, Montserrat	?? Montserrat	16.7723°, -62.2202°
Canefield, Dominica	?? Dominica	15.3033°, -61.3848°
Chaguaramas, Trinidad and Tobago	TT Trinidad and Tobago	10.6862°, -61.6508°
Dickenson Bay, Antigua and Barbuda	?? Antigua and Barbuda	17.1596°, -61.8469°
Gustavia, Saint Barthélemy	?? Saint Barthélemy	17.8979°, -62.8505°
Kingstown, Saint Vincent and the Grenadines	?? Saint Vincent and the Grenadines	13.1454°, -61.2083°
Le Lamentin, Martinique	?? Martinique	14.6155°, -61.0943°
Needham’s Point, Barbados	?? Barbados	13.0788°, -59.6127°
Point Salines, Grenada	?? Grenada	12.0088°, -61.7906°
Rodney Bay, Saint Lucia	?? Saint Lucia	14.0356°, -60.9886°
San Juan, PR, United States	US United States	18.4658°, -66.1067°
St. Croix, Virgin Islands, Virgin Islands (U.S.)	?? Virgin Islands (U.S.)	17.7719°, -64.8194°
St. Louis, Saint Martin	?? Saint Martin	18.0899°, -63.0781°

About the Southern Caribbean Fiber Cable System

Southern Caribbean Fiber is a regional submarine cable connecting 15 countries — Guadeloupe, Saint Kitts and Nevis, Montserrat, Dominica, Trinidad and Tobago and others — with 16 landing points including Baie-Mahault, Guadeloupe, Baillif, Guadeloupe, Basseterre, Saint Kitts and Nevis, Bunkum Bay, Montserrat and others. It enhances regional connectivity and provides route diversity for internet traffic in Guadeloupe, Saint Kitts and Nevis, Montserrat, Dominica, Trinidad and Tobago and others. GeoCables tracks this cable's health using RIPE Atlas probe measurements, comparing real-time RTT data against baselines to detect performance changes.

📡 Health

Status	✓ Normal
RTT	84.20 ms / base 155.52 ms
Last checked	2026-04-18 22:31

Monitored using RIPE Atlas probes. Open monitoring →

📊 RTT History

Route: #6393 → San Juan Measured: 2026-04-18 22:31

84.2 ms

	Min	Avg	Max	#
7 days	84.1	184.6	3877.5	40
30 days	76.0	146.5	3877.5	66
60 days	76.0	146.5	3877.5	66

Health Timeline

Fri, Apr 17

View full event log →

🔗

Hop Anomaly

                  7ms → 339ms
                  (47.66×)                

20:30

Thu, Apr 16

View full event log →

🔗

Hop Anomaly

                  58ms → 425ms
                  (7.35×)                

13:01

⚡

San Juan

RTT Spike

                  94ms → 3877ms
                  (41.13×)                

04:31

Mon, Apr 13

View full event log →

🔗

Hop Anomaly

                  6ms → 30ms
                  (4.98×)                

03:30

Sun, Apr 12

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🔗

Hop Anomaly

                  4ms → 12ms
                  (3.07×)                

22:30

Sat, Apr 11

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🔗

Hop Anomaly

                  5ms → 68ms
                  (13.60×)                

15:30

🔗

Hop Anomaly

                  4ms → 65ms
                  (15.25×)                

12:30

⚡

San Juan

RTT Spike

                  85ms → 173ms
                  (2.05×)                

04:32

Thu, Apr 9

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⚡

San Juan

RTT Spike

                  64ms → 223ms
                  (3.48×)                

04:30

Wed, Apr 8

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✅

San Juan

Resolved

                  59ms → 45ms
                                  

09:31

📊

San Juan

Improving

                  59ms → 45ms
                                  

09:01

📊

San Juan

Improving

                  59ms → 45ms
                                  

08:32

⚡

San Juan

RTT Spike

                  64ms → 237ms
                  (3.72×)                

04:32

🚨

San Juan

Alert Created

                  59ms → 45ms
                  (0.76×)                

02:32

⚡

San Juan

RTT Spike

                  59ms → 221ms
                  (3.74×)                

02:32

Mon, Apr 6

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🔗

Hop Anomaly

                  3ms → 35ms
                  (11.08×)                

16:30

Thu, Apr 2

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⚡

San Juan

RTT Spike

                  61ms → 210ms
                  (3.46×)                

04:01

Tue, Mar 31

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⚡

San Juan

RTT Spike

                  45ms → 185ms
                  (4.12×)                

04:02

FAQ

What is the length of the Southern Caribbean Fiber cable?

The Southern Caribbean Fiber submarine cable is 3,000 km long.

Which countries does Southern Caribbean Fiber connect?

Southern Caribbean Fiber connects 15 countries via 16 landing points.

Who owns the Southern Caribbean Fiber cable?

Southern Caribbean Fiber is owned by a consortium including Digicel.

When was Southern Caribbean Fiber put into service?

The Southern Caribbean Fiber cable entered service in 2006.

Calculate Cable Distance

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🌊 Submarine cables 🛤 Land fiber 📡 RIPE Atlas

Southern Caribbean Fiber

Specifications

Owners

Landing Points (16)

About the Southern Caribbean Fiber Cable System

📡 Health

📊 RTT History

Health Timeline

FAQ

Calculate Cable Distance

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