List of domestic submarine communications cables

This is a list of domestic submarine communications cables and does not include international cable systems. All the cable systems listed below have landing points within one country, and are currently in-service. Several older cables, although no longer used for telecommunications, are used for scientific purposes. Others are simply abandoned.

A

 * AFOS (Azores Fiber Optic System)
 * Almeria-Melilla (Spain mainland interconnect to Melilla on the coast of Morocco)
 * APOCS (Atlantic Provinces Optical Cable System)
 * APOCS 1B (Atlantic Provinces Optical Cable System)
 * APOCS 1C (Atlantic Provinces Optical Cable System)
 * APOCS 2 (Atlantic Provinces Optical Cable System)
 * AUFS-EAST (Alaska United Fiber Optic Cable System)
 * AUFS-WEST (Alaska United Fiber Optic Cable System)

B

 * Bass Strait 1 (connects Australia mainland to Tasmania)
 * Bass Strait 2 (connects Australia mainland to Tasmania)
 * Beijing - Qingdao (Lingao) - (China)
 * Brazil Domestic
 * Bugio (Lisbon-Sesimbra interconnect)

C

 * CAM-RING (Lisbon - Madeira - Azores, Portugal)
 * CANDALTA (Candeleria - Alta Vista, Spain)
 * CANI (Chennai - Andaman and Nicobar Islands)
 * CC3 (Continent - Corsica 3) (Marseille - Ajaccio, France)
 * CC4 (Continent - Corsica 4) (Cannes - Ile Rousse, France)
 * CC5 (Continent - Corsica 5) (La Seyne - Ajaccio, France)
 * CEIBA-1 (Equatorial Guinea, connects Bata - Malabo)
 * Columbia Domestic Festoon
 * Como Lake Festoon (Italy)
 * Cook Strait Fibre Optic Cable (connects North and South Islands of New Zealand)

D

 * DFON - (Domestic Fibre Optic Network) - Philippine Long Distance Telephone co. (Philippines)
 * DDSCN - (Domestic Fibre Optic Network) - Dhiraagu Plc. (Maldives)

F

 * FiberWeb (Ocean Fiber) - connecting oil rigs off the coast of Louisiana

G

 * Germany Domestic
 * Global West Network (California coastline from San Diego to San Francisco)
 * GOPTIC (connects Sweden mainland with Gotland)
 * Greece Domestic
 * Guangdong-Hainan (China)
 * Guangzhou-Haikou (China)
 * Guangzhou-Shantou (China)
 * Gulf of Mexico Festoon (Mexico)

H

 * Hong Kong Domestic
 * HICS (Hawaii Inter-Island Cable System)
 * HYERES Festoon 1 (Giens - Porquerolles) - France
 * HYERES Festoon 2 (Porquerolles - Port Cros) - France
 * HYERES Festoon 3 (Heliopolis - Port Cros) - France
 * HYERES Festoon 4 (Heliopolis - Le Lavandou) - France

I

 * Iberian Festoon (Spain)
 * IC-1 (Israeli Coasting 1) - (Israel)
 * INDIGO-Central (Australia) - Perth to Sydney
 * Italian Festoon
 * (Ancona - Trieste)
 * (Bari - Ancona)
 * (Catania - Locri)
 * (Catania - Bari)
 * (Cefalu - Palermo)
 * (Cetara - Vietri)
 * (Civitavecchia - Giglio)
 * (Civitavecchia - Pomezia)
 * (Elba - Piombino)
 * (Formia - Naples)
 * (Genoa - Pisa)
 * (Giglio - Maddalena)
 * (Grosseto - Citavecchia)
 * (Ischia - Procida)
 * (Lamezia - Messina 1)
 * (Lamezia - Messina 2)
 * (Locri - Catanzaro)
 * (Maddalena - Sassari)
 * (Maiori - Cetara)
 * (Massalubrense - Capri)
 * (Mazara - Pantelleria)
 * (Messina - Cefalu)
 * (Miliscola - Procida)
 * (Naples - Salerno)
 * (Palermo - Rome)
 * (Pisa - Grosseto)
 * (Pomezia - Formia)
 * (Positano - Praiano)
 * (Praiano - Vettica)
 * (Reggio Calabria - Catania)
 * (Reggio Calabria - Gazzi 1)
 * (Reggio Calabria - Gazzi 2)
 * (Reggio Calabria - Gazzi 3)
 * (Salerno - Scalea)
 * (Scalea - Lamezia)
 * (Venice - Ravenna)
 * (Vettica - Maiori)
 * GENSAR 2 - (Savona – Sassari)
 * JANNA - (Olbia - Civitavecchia)
 * JANNA 2 - (Cagliari - Mazara del Vallo)
 * ROMSAR - (Pomezia - Golfo Aranci)
 * ROMSAR 2 - (Rome - Sardinia)
 * SARGEN - (Golfo Aranci-Genoa)
 * SARSIC - (Golfo Aranci-Palermo)
 * SARSIC 2 - (Cagliari-Palermo)

J

 * Jakarta-Surabaya (SKKL-JS) (connects the two ends of the island)
 * Japan Domestic
 * JASUKA (Indonesia)
 * JIH (Japan Information Highway)
 * JRD-3 (Japan Reconfiguration and Digitization) - connects the Kanto Plain in southern Japan with Okinawa
 * JAKA2LADEMA (Indonesia), connects Java, Kalimantan, Sulawesi, Bali, and Lombok islands.

K

 * Korea Domestic
 * KSL (Korean Southern Loop) link between Osan US Airbase and Kunsan US Airbase
 * KINYRAS (Cyprus)
 * Kuantan-Kota Kinabalu (Malaysia) link between Peninsular Malaysia and the Northwest coast of Borneo

L

 * Lake Michigan Cable - connects Kewaunee, WI to Arcadia, MI (United States)
 * Levin-Nelson (Cook Strait) Cable - connects North and South Islands of New Zealand
 * LFON (Libyan Fibre Optic Network)

M

 * Malaysian Domestic Submarine Cable System-North Link
 * Malaysian Domestic Submarine Cable System-South Link
 * Malaysian Festoon
 * Maldives Domestic
 * Mallorca-Menorca (Balearic Islands)
 * MTC (Guam—Rota, Marianas—Tinian, Marianas—Saipan, Marianas)
 * MKCS (Mataram Kupang Cable System, Indonesia), connects major cities in Nusa Tenggara, islands spread to the east of Bali.

N

 * NDTN - (National Digital Transmission Network) - (Philippines)
 * NEPTUNE (North-East Pacific Time-Series Undersea Networked Experiments) - off the coast of Canada
 * Nigeria Domestic
 * Norway Domestic
 * Novorossiysk-Sochi (Russian Black Sea Interconnect)

O

 * OLERON (France mainland and Oleron Island connection)

P

 * Palau Inter-Island System
 * Palapa Ring (Indonesia)
 * Pangkalpinang-Pontianak (Indonesia)
 * PENBAL-1 (Barcelona - Palma) - (Spain)
 * PENBAL-3 (Cabrera de Mar - Molina) - (Spain)
 * PENBAL-4 (Valencia - Ibiza) - (Spain)
 * PENBAL-5 (Gava - Ses Covetes) - (Spain)
 * PENCAN-5 (Spain) (connects mainland Spain to Gran Canaria and Tenerife)
 * PICOT (New Caledonia archipelago)

S

 * San Andrés Island-Providencia Island (Colombia)
 * Sesimbra-Lagos (Portuguese Interconnect)
 * Sochi-Poti (Russian Black Sea Interconnect)
 * South Korea Domestic
 * Sumatra-Java-Melaka (Indonesia)
 * Svalbard Undersea Cable System - Mainland Norway to Svalbard Islands

T

 * Taean-Chingdao (South Korea)
 * TEFKROS (Cyprus)
 * Thailand Domestic
 * TM-1 (Taiwan)
 * TT-1 - connects Trinidad to Tobago
 * TURMEOS-1 (Turkey Marmara Aegean Optic System) - connects Izmir to Istanbul

U
UNSC-Unitel North Submarine Cable

V

 * Venezuela Domestic Festoon
 * (Cabimas - Maracaibo)
 * (Maracaibo - Punto Fijo)
 * (Punto Fijo - Coro)
 * (Coro - Chichiriviche)
 * (Chichiriviche - Puerto Cabello)
 * (Puerto Cabello - Camuri)
 * (Camuri - Higuerote)
 * (Higuerote - Puerto La Cruz)
 * (Puerto La Cruz - Cumana)
 * (Cumana - Porlamar)
 * (Porlamar - Carupano)

W

 * WCI CABLE (Alaska - Oregon)
 * Wellington Harbour Link (Wellington, New Zealand)

Z

 * ZanLink - (Tanzania)