All Submarine Cables

Complete directory of 698 submarine cable systems worldwide. Browse cables by name, length, and status.

Submarine cables are fiber-optic lines laid on the ocean floor, carrying over 95% of international internet traffic, financial transactions, and telecommunications data between continents. Each cable in this directory has its own page with a route map, landing point list, technical specifications, and real-time health monitoring data from GeoCables.

The longest cable in the world is 2Africa at 45,000 km, circumnavigating the African continent and connecting 33 countries. The shortest are local systems under 20 km linking neighboring islands. GeoCables monitors all 698 cable systems using RTT measurements from servers in Minsk, Almaty, Tbilisi, and Jerusalem.

Submarine Cables	Length	RFS	Landing Points	Status
2Africa	45,000 km	2024	50	Active
5 Villages 6 Islands	355 km	2019	9	Active
ACS Alaska-Oregon Network (AKORN)	3,000 km	2009 April	4	Active
Adamasia Cable System 1	1,015 km	2027 Q4	—	Planned
Aden-Djibouti	269 km	1994	2	Active
Adria-1	440 km	1996	3	Active
AEC-1	5,521 km	2016	2	Active
Africa Coast to Europe (ACE)	17,000 km	2012	18	Active
Africa-1	10,000 km	2026	11	Active
Airraq	680 km	2025	5	Active
Alaska United East (AU-East)	3,751 km	1999	4	Active
Alaska United Southeast (AU-SE)	626 km	2008	7	Active
Alaska United Turnagain Arm (AUTA)	53 km	2012	2	Active
Alaska United West (AU-West)	2,485 km	2004	3	Active
ALBA-1	1,860 km	2012	4	Active
Aletar	787 km	1997	2	Active
Almería-Melilla (ALME)	198 km	1990	2	Active
Alonso de Ojeda	122 km	1999	2	Active
Alpal-2	312 km	2002	2	Active
America Movil Submarine Cable System-1 (AMX-1)	17,800 km	2014	15	Active
AmeriCan-1	140 km	1999	5	Active
Americas-I North	2,012 km	1994	2	Active
Americas-II West	-1 km	2000	2	Active
Amerigo Vespucci	87 km	1999	2	Active
Amitie	6,792 km	2023	3	Active
ANDROMEDA	—	—	4	Planned
Anjana	7,121 km	2026	2	Active
Antigua-St.Kitts	14 km	1995	2	Active
Antillas 1	601 km	1997	3	Active
APCN-2	19,000 km	2001	10	Active
APOCS 1	-1 km	1991	2	Active
APOCS 2	-1 km	1995	4	Active
Apollo	13,000 km	2003	4	Active
Apollo East and West	670 km	2025	2	Active
Apricot	11,972 km	2025	8	Active
APX East	13,000 km	2028	4	Planned
Aqualink	-1 km	2001	11	Active
ARCOS	8,704 km	2001	24	Active
Arctic Way	2,568 km	2028	4	Planned
ARIMAO	2,470 km	2023	2	Active
ARSAT Submarine Fiber Optic Cable	40 km	2012	2	Active
Asia Africa Europe-1 (AAE-1)	25,000 km	2017	20	Active
Asia Connect Cable-1 (ACC-1)	19,000 km	2028	10	Planned
Asia Direct Cable (ADC)	9,988 km	2024	7	Active
Asia Link Cable (ALC)	7,200 km	2027	8	Planned
Asia Pacific Gateway (APG)	10,400 km	2016	11	Active
Asia Submarine-cable Express (ASE)/Cahaya Malaysia	8,148 km	2012	6	Active
Asia United Gateway East (AUG East)	8,900 km	2029	9	Planned
Asia-America Gateway (AAG) Cable System	20,000 km	2009	10	Active
Atisa	279 km	2017	4	Active
Atlantic Crossing-1 (AC-1)	14,301 km	1998	4	Active
Atlas Offshore	1,634 km	2007	2	Active
AU-Aleutian	1,491 km	2022	14	Active
Aurora	500 km	2024	12	Active
Australia-Japan Cable (AJC)	12,700 km	2001	6	Active
Australia-Singapore Cable (ASC)	4,600 km	2018	4	Active
Avassa	260 km	2016	4	Active
Awashima-Murakami	66 km	2022	2	Active
Azores Fiber Optic System (AFOS)	1,100 km	1998	7	Active
Bahamas 2	476 km	1997	3	Active
Bahamas Domestic Submarine Network (BDSNi)	2,735 km	2006	15	Active
Bahamas Internet Cable System (BICS)	1,100 km	2001	7	Active
Balalink	274 km	2001	2	Active
BALOK	60 km	2016	2	Active
Baltic Sea Submarine Cable	1,042 km	2000	3	Active
Baltica	437 km	1997	4	Active
Bangladesh Private Cable System (BPCS)	1,300 km	2026	—	Active
Barat Timur Indonesia-1 (BTI-1)	4,500 km	2028	6	Planned
Barat Timur Indonesia-2 (BTI-2)	11,600 km	—	10	Planned
Barracuda	1,050 km	2028	2	Planned
Bass Strait-1	241 km	1995	2	Active
Bass Strait-2	239 km	2003	2	Active
Basslink	298 km	2005	2	Active
Batam Dumai Melaka (BDM)	353 km	2009	3	Active
Batam Sarawak Internet Cable System (BaSICS)	762 km	2021	2	Active
Batam Singapore Cable System (BSCS)	73 km	2009	2	Active
Batam-Rengit Cable System (BRCS)	64 km	2007	2	Active
Bay of Bengal Gateway (BBG)	8,100 km	2016	6	Active
BCS East	97 km	1995	2	Active
BCS East-West Interlink	218 km	1997	2	Active
BCS North - Phase 1	513 km	1998	5	Active
BCS North - Phase 2	280 km	2000	3	Active
Beaufort	38 km	2027	2	Planned
BERYTAR	134 km	1997	4	Active
Besut-Perhentian Islands	21 km	2019	3	Active
Bharat Lanka Cable System	325 km	2006	2	Active
Bicentenario	250 km	2011	2	Active
Bifrost	19,888 km	2025	8	Active
Biznet Nusantara Cable System-1 (BNCS-1)	105 km	2024	4	Active
Blue	5,055 km	2023	10	Active
Bodo-Rost Cable	109 km	2016	2	Active
Boracay-Palawan Submarine Cable System (BPSCS)	332 km	2013	5	Active
Bosun	-1 km	2027	2	Planned
Botnia	93 km	1994	2	Active
Brazilian Festoon	2,552 km	1996	14	Active
BRUSA	11,000 km	2018	4	Active
BT Highlands and Islands Submarine Cable System	402 km	2014	40	Active
BT-MT-1	80 km	1990	2	Active
BUGIO	73 km	1996	2	Active
Bulikula	21,600 km	2026	7	Active
C-Lion1	1,172 km	2016	3	Active
Cabo Verde Telecom Domestic Submarine Cable Phase 1	-1 km	1997	5	Active
Cabo Verde Telecom Domestic Submarine Cable Phase 2	-1 km	2002	3	Active
Cabo Verde Telecom Domestic Submarine Cable Phase 3	-1 km	2011	8	Active
CADMOS	230 km	1995	3	Active
CADMOS-2	250 km	2026	2	Active
Calvi-St. Florent	64 km	1997	2	Active
CAM Ring	1,120 km	2003	3	Active
Canalink	1,835 km	2011	8	Active
CANDALTA	110 km	1999	2	Active
Candle	8,000 km	2028	7	Planned
CANTAT-3	270 km	1994	4	Active
Caribbean Regional Communications Infrastructure Program (CARCIP)	225 km	2019	9	Active
Caribbean-Bermuda U.S. (CBUS)	1,700 km	2009	2	Active
Carnival Submarine Network-1 (CSN-1)	4,670 km	2026	6	Active
CAT Submarine Network (CSN)	1,240 km	2013	2	Active
Caucasus Cable System	1,200 km	2008	2	Active
Cayman-Jamaica Fiber System (CJFS)	1,197 km	1997	6	Active
Ceiba-1	287 km	2011	2	Active
Ceiba-2	290 km	2017	3	Active
CELIA	3,700 km	2027	7	Planned
CeltixConnect-1 (CC-1)	131 km	2012	2	Active
Challenger One Bermuda	-1 km	2024	—	Active
Channel Islands-9 Liberty Submarine Cable	-1 km	2008	2	Active
Chennai-Andaman & Nicobar Islands Cable (CANI)	2,300 km	2020	9	Active
CHI	3,932 km	2001	2	Active
Chuuk-Pohnpei Cable	1,200 km	2019	2	Active
Circe North	203 km	1999	2	Active
Circe South	115 km	1999	2	Active
COBRAcable	304 km	2019	2	Active
COGIM	438 km	2005	2	Active
Colombia-Florida Express (CFX-1)	2,438 km	2008	4	Active
Colombian Festoon	400 km	1997	5	Active
Columbus-II b	2,068 km	1994	2	Active
Columbus-III Azores-Portugal	-1 km	1999	2	Active
Comoros Domestic Cable System	-1 km	2010	3	Active
Concerto	550 km	1999	2	Active
Confluence-1	2,571 km	2026	5	Active
Connected Coast	-1 km	2024	108	Active
Continente-Madeira	1,179 km	2000	2	Active
Converge Domestic Submarine Cable Network (CDSCN)	1,300 km	2021	22	Active
Cook Strait	40 km	2020	2	Active
Coral Bridge	-1 km	2025	2	Active
Coral Sea Cable System (CS²)	4,700 km	2020	6	Active
Corse-Continent 4 (CC4)	190 km	1992	2	Active
Corse-Continent 5 (CC5)	299 km	1995	2	Active
Cowes-Fawley 2	-1 km	2018	2	Active
Cross Sound Cable	40 km	2003	2	Active
Cross-Straits Cable Network (CSCN)	21 km	2012	4	Active
CrossChannel Fibre	149 km	2021	2	Active
Crosslake Fibre	59 km	2019	2	Active
Curie	10,476 km	2020	3	Active
Cyclades A	222 km	2018	5	Active
Cyclades B	52 km	2020	3	Active
Daito Loop	18 km	2025	2	Active
Dalian-Yantai Cable	146 km	1998	2	Active
DAMAI Cable System	575 km	2019	3	Active
Danica North	25 km	1998	2	Active
DANICE	2,304 km	2009	2	Active
Daraja	4,108 km	2026	2	Active
Darwin-Jakarta-Singapore Cable (DJSC)	1,000 km	2023	—	Active
Deep Blue One	2,250 km	2024	5	Active
Denmark-Sweden 17	11 km	1994	2	Active
Denmark-Sweden 18	-1 km	1996	2	Active
Denpasar-Waingapu Cable Systems	814 km	2019	4	Active
Dhiraagu Cable Network	1,253 km	2012	8	Active
Dhiraagu-SLT Submarine Cable Network	850 km	2007	2	Active
Dhivaru	-1 km	—	3	Planned
Didon	170 km	2014	2	Active
Djibouti Africa Regional Express 1 (DARE 1)	4,854 km	2021	12	Active
Domestic Submarine Cable of Maldives (DSCoM)	286 km	2024	8	Active
DOS CONTINENTES l & ll	95 km	2020	4	Active
Dumai-Melaka Cable System (DMCS)	159 km	2005	2	Active
Dunant	6,400 km	2021	2	Active
E-FINEST	-1 km	2019	2	Active
E-LLAN	-1 km	2007	2	Active
E2A	12,500 km	2029	6	Planned
EAC-C2C	36,500 km	2002	16	Active
EAGLE	2,000 km	2028	3	Planned
East Micronesia Cable System (EMCS)	2,250 km	2026	4	Active
East-West Cable (EWC)	1,705 km	2011	3	Active
East-West Submarine Cable System	950 km	2004	4	Active
Eastern Africa Submarine System (EASSy)	10,500 km	2010	9	Active
Eastern Caribbean Fiber System (ECFS)	1,730 km	1995	13	Active
Eastern Light Sweden-Finland I	-1 km	2019	4	Active
Eastern Light Sweden-Finland II	-1 km	2027	4	Planned
EAUFON 1	1,175 km	2022	5	Active
EAUFON 2	675 km	2024	6	Active
EAUFON 3	900 km	2027	7	Planned
EC Link	1,078 km	2007	2	Active
Echo	17,184 km	2025	6	Active
Elektra-GlobalConnect 1 (GC1)	44 km	2000	2	Active
EllaLink	6,200 km	2021	7	Active
EMC West-1	3,639 km	2027	5	Planned
EMC West-2	3,978 km	2027	4	Planned
Emerald Bridge Fibres	120 km	2012	2	Active
Energinet Laeso-Varberg	-1 km	2011	2	Active
Energinet Lyngsa-Laeso	-1 km	2011	2	Active
Energy Bridge Cable	13 km	2017	2	Active
Epic Malta-Sicily Cable System (EMSCS)	260 km	2004	2	Active
Equiano	15,000 km	2023	6	Active
ESAT-2	245 km	2000	2	Active
Est-Tet	113 km	1994	2	Active
Europe India Gateway (EIG)	15,000 km	2011	12	Active
Eviny Digital	210 km	2020	3	Active
EXA Express	4,600 km	2015	3	Active
EXA North and South	12,200 km	2001	5	Active
Exelera North	345 km	2012	2	Active
FALCON	10,300 km	2006	19	Active
Far East Submarine Cable System	1,855 km	2016	3	Active
Farewell-Change-Fogo	16 km	2025	3	Active
FARICE-1	1,205 km	2004	3	Active
Farland North	150 km	1998	2	Active
FASTER	11,629 km	2016	4	Active
Fastnet	-1 km	2028	2	Planned
FEA	—	—	8	Planned
Fehmarn Bält	20 km	2000	2	Active
Fiber Optic Gulf (FOG)	1,300 km	1998	4	Active
Fibra Optica al Pacífico	1,180 km	2020	2	Active
Fibra Optica Austral	2,800 km	2020	4	Active
Fibralink	1,102 km	2006	5	Active
Fibre in Gulf (FIG)	1,931 km	2027	7	Planned
Finland Estonia Connection 1 (FEC-1)	-1 km	2000	2	Active
Finland Estonia Connection 2 (FEC-2)	-1 km	2000	2	Active
Finland-Estonia 2 (EESF-2)	98 km	1992	2	Active
Finland-Estonia 3 (EESF-3)	104 km	1994	2	Active
Firmina	14,517 km	2026	4	Active
FISH North	90 km	2011	2	Active
FISH South	900 km	2027	6	Planned
FISH West	276 km	2027	4	Planned
FLAG Atlantic-1 (FA-1)	14,500 km	2001	4	Active
FLAG Europe-Asia (FEA)	28,000 km	1997	14	Active
FLAG North Asia Loop/REACH North Asia Loop	9,504 km	2001	4	Active
Flores-Corvo Cable System	685 km	2014	4	Active
FLY-LION3	400 km	2019	2	Active
FOS Quellon-Chacabuco	350 km	2015	2	Active
Galapagos Cable System	1,250 km	2027	3	Planned
GC-LNZ-FU Ring	553 km	2028	6	Planned
Gemini Bermuda	1,501 km	2007	2	Active
Geo-Eirgrid	187 km	2012	2	Active
Georgia-Russia	433 km	2000	3	Active
Germany-Denmark 3	-1 km	2000	2	Active
Glo-1	9,800 km	2010	3	Active
Global Caribbean Network (GCN)	890 km	2006	6	Active
GlobalConnect 2 (GC2)	95 km	2001	2	Active
GlobalConnect 3 (GC3)	19 km	2006	2	Active
GlobalConnect 6 (GC6)	-1 km	2019	2	Active
GlobalConnect Denmark-Sweden	-1 km	1994	2	Active
GlobalConnect-KPN	43 km	2006	2	Active
GlobeNet	23,500 km	2000	7	Active
GO-1 Mediterranean Cable System	290 km	2008	2	Active
Gondwana-1	2,151 km	2008	2	Active
Gondwana-2/Picot-2	1,515 km	2022	7	Active
Grace Hopper	7,191 km	2022	3	Active
Grand Bahama Bimini Submarine Cable	117 km	2005	2	Active
Greenland Connect	4,580 km	2009	4	Active
Greenland Connect North	680 km	2017	4	Active
Groix 4	7 km	2022	2	Active
Groote Eylandt	95 km	2011	2	Active
GTMO-1	1,528 km	2016	2	Active
GTMO-PR	1,400 km	2019	2	Active
Guadeloupe Cable des Iles du Sud (GCIS)	118 km	2020	5	Active
Guam Okinawa Kyushu Incheon (GOKI)	4,244 km	2013	3	Active
Guernsey-Jersey-4	36 km	1994	2	Active
Gulf Bridge International Cable System/Middle East North Africa Cable System (GBICS/MENA)	5,270 km	2012	9	Active
Gulf of California Cable	250 km	2019	2	Active
Gulf of Mexico Fiber Optic Network	1,200 km	2008	2	Active
Gulf2Africa (G2A)	1,500 km	2017	3	Active
Hachijojima-Mainland	-1 km	2008	2	Active
Haikou-Beihai Cable	198 km	1999	2	Active
Hainan to Hong Kong Express (H2HE)	675 km	2021	3	Active
Halaihai	17,483 km	2027	5	Planned
HANNIBAL System	178 km	2009	2	Active
HANTRU1 Cable System	2,917 km	2010	4	Active
Havfrue/AEC-2	7,650 km	2020	4	Active
Havhingsten/CeltixConnect-2 (CC-2)	301 km	2022	4	Active
Havhingsten/North Sea Connect (NSC)	661 km	2022	2	Active
Havsil	120 km	2022	2	Active
Hawaii Inter-Island Cable System (HICS)	479 km	1994	5	Active
Hawaii Island Fibre Network (HIFN)	529 km	1997	7	Active
Hawaiian Islands Fiber Link (HIFL)	740 km	2026	6	Active
Hawaiki	14,000 km	2018	6	Active
Hawaiki Nui 1	10,000 km	2027	9	Planned
Hawk	3,400 km	2011	3	Active
High-capacity Undersea Guernsey Optical-fibre (HUGO)	425 km	2007	4	Active
Hokkaido-Akita Cable	770 km	2023	2	Active
Hokkaido-Rebun-Rishiri	64 km	2011	3	Active
Hokkaido-Sakhalin Cable System (HSCS)	570 km	2008	2	Active
Honomoana	15,215 km	2026	6	Active
Honotua	4,805 km	2010	6	Active
Hronn	270 km	2022	3	Active
I-AM Cable	8,100 km	2029	6	Planned
i2i Cable Network (i2icn)	3,200 km	2002	2	Active
Iceni	-1 km	2024	2	Active
Îles d'Hyères Cable	45 km	1996	5	Active
IMEWE	12,091 km	2010	9	Active
India Asia Xpress (IAX)	5,791 km	2024	9	Active
India Europe Xpress (IEX)	9,775 km	2026	11	Active
INDIGO-Central	4,850 km	2019	2	Active
INDIGO-West	4,600 km	2019	3	Active
Indonesia Global Gateway (IGG) System	5,300 km	2018	10	Active
Indonesia Tengah Cable Systems	2,641 km	2027	10	Planned
INGRID	64 km	2004	4	Active
INSICA	100 km	2026	2	Active
Interchange Cable Network 1 (ICN1)	1,259 km	2014	2	Active
IOEMA	1,620 km	2028	10	Planned
IOEMA-1	—	—	7	Planned
Ionian	320 km	2023	2	Active
IRIS	1,770 km	2023	2	Active
Isle Au Haut Cable	10 km	2024	2	Active
Isles of Scilly Cable	-1 km	2014	2	Active
Israel Coasting 1 (IC-1)	340 km	2000	7	Active
Italy-Albania	240 km	1997	2	Active
Italy-Croatia	230 km	1994	2	Active
Italy-Greece 1 (IG-1)	169 km	1995	2	Active
Italy-Libya	570 km	1998	2	Active
Italy-Malta	238 km	1994	2	Active
Italy-Monaco	162 km	1995	2	Active
Ithaafushi-Maafushi-Hulhumale	-1 km	2025	3	Active
Ixchel	20 km	2007	2	Active
Izu Islands Cable System	-1 km	1996	4	Active
JaKa2LaDeMa	1,700 km	2010	10	Active
JAKABARE	1,330 km	2009	4	Active
Jakarta Surabaya Cable System (JAYABAYA)	888 km	2018	4	Active
Jakarta-Bangka-Batam-Singapore (B2JS)	759 km	2013	5	Active
Jakarta-Bangka-Bintan-Batam-Singapore (B3JS)	1,031 km	2012	6	Active
JAKO	260 km	2027	2	Planned
Jalapati	45 km	2023	2	Active
Jamaica Submarine Cable Festoon System (JSCFS)	—	—	4	Planned
Jambi-Batam Cable System (JIBA)	267 km	2014	2	Active
Janna	634 km	2005	4	Active
Japan Information Highway (JIH)	5,150 km	1999	9	Active
Japan-Guam-Australia North (JGA-N)	2,600 km	2020	2	Active
Japan-Guam-Australia South (JGA-S)	7,081 km	2020	3	Active
JaSuKa	-1 km	2006	7	Active
Java Bali Cable System (JBCS)	-1 km	2013	2	Active
Java-Kalimantan-Sulawesi (JAKASUSI)	1,100 km	2006	3	Active
JAVALI	-1 km	2011	2	Active
Jeju-Mainland 2	191 km	1996	2	Active
Jeju-Mainland 3	236 km	2000	2	Active
Jeju-Udo	3 km	2023	2	Active
Jerry Newton	88 km	2007	2	Active
Jonah	2,297 km	2012	2	Active
JSCFS	342 km	1997	2	Active
Junior	390 km	2018	2	Active
JUNO	11,710 km	2025	3	Active
JUPITER	14,557 km	2020	5	Active
KAFOS	538 km	1997	4	Active
Kanawa	1,746 km	2019	2	Active
Kangaroo Island 2	-1 km	2024	2	Active
Kardesa	1,385 km	2027	4	Planned
Kattegat 2	75 km	2001	4	Active
Kattegat Cable	—	—	2	Planned
Kerch Strait Cable	46 km	2014	2	Active
KetchCan1 Submarine Fiber Cable System	167 km	2020	2	Active
Kingisepp-Kaliningrad System (Baltika)	1,115 km	2021	2	Active
Kitadaito Island	410 km	2022	2	Active
Kochi-Lakshadweep Islands (KLI-SOFC)	1,989 km	2024	12	Active
Kodiak Kenai Fiber Link (KKFL)	966 km	2007	6	Active
Konstanz-Friedrichshafen	26 km	2007	2	Active
Konstanz-Meersburg	5 km	2010	2	Active
Korea-Japan Cable Network (KJCN)	500 km	2002	3	Active
Kumul Domestic Submarine Cable System	5,457 km	2019	15	Active
Kupang-Alor Cable Systems	273 km	2019	2	Active
Kuwait-Iran	380 km	2005	4	Active
La Gomera-El Hierro	-1 km	—	2	Planned
Labuan-Brunei Submarine Cable	52 km	2017	2	Active
Lake Albert 1	51 km	2019	2	Active
Lake Albert 2	44 km	2020	2	Active
Lake Michigan Chicago Crossing	-1 km	2028	3	Planned
Lake Michigan Crossing Peninsula and Island Connection	-1 km	2028	3	Planned
Lake Tanganyika	370 km	2025	2	Active
Lanis-1	113 km	1992	2	Active
Lanis-2	67 km	1992	2	Active
Lanis-3	122 km	1992	2	Active
Latvia-Sweden 1 (LV-SE 1)	304 km	1994	2	Active
Lazaro Cardenas-Manzanillo Santiago Submarine Cable System (LCMSSCS)	322 km	2013	3	Active
Le Vasa	-1 km	2026	—	Active
LFON (Libyan Fiber Optic Network)	1,639 km	1999	13	Active
Libreville-Port Gentil Cable	198 km	2012	2	Active
Lic-Lin-Lamp	240 km	2000	3	Active
Link 1 Phase-1	368 km	2003	2	Active
Link 1 Phase-2	94 km	2005	2	Active
Link 2 Phase-1	281 km	2004	2	Active
Link 2 Phase-2	221 km	2005	2	Active
Link 3 Phase-1	275 km	2003	2	Active
Link 3 Phase-2	342 km	2005	3	Active
Link 4 Phase-2	300 km	2005	2	Active
Link 5 Phase-2	365 km	2005	2	Active
Longyearbyen-Ny-Ålesund	540 km	2015	2	Active
Lower Indian Ocean Network (LION)	1,060 km	2009	3	Active
Lower Indian Ocean Network 2 (LION2)	2,700 km	2012	2	Active
Lumut-Pangkor Island	4 km	2018	2	Active
Luwuk Tutuyan Cable System (LTCS)	446 km	2015	2	Active
Lynn Canal Fiber	138 km	2016	3	Active
MainOne	7,000 km	2010	5	Active
Malaysia-Cambodia-Thailand (MCT) Cable	1,300 km	2017	3	Active
Malbec	2,880 km	2021	4	Active
Maldives Sri Lanka Cable (MSC)	863 km	2021	2	Active
Malta-Gozo Cable	13 km	2020	2	Active
Malta-Italy Interconnector	95 km	2015	2	Active
Manatua	3,634 km	2020	6	Active
MANTA	5,600 km	2028	6	Planned
Manx-Northern Ireland	59 km	2000	2	Active
MAREA	6,605 km	2018	2	Active
Mariana-Guam Cable	268 km	1997	4	Active
Maroc Telecom West Africa	8,600 km	2021	6	Active
Mataram Kupang Cable System (MKCS)	1,318 km	2011	7	Active
Matrix Cable System	1,055 km	2008	3	Active
Mauritius and Rodrigues Submarine Cable System (MARS)	677 km	2019	2	Active
Maya-1.2	2,386 km	2000	3	Active
Med Cable Network	1,300 km	2005	4	Active
Medloop	1,360 km	2023	4	Active
MedNautilus Submarine System	7,000 km	2001	7	Active
Medusa Submarine Cable System	8,760 km	2026	18	Active
Melita 1	97 km	2009	2	Active
Meltingpot Indianoceanic Submarine System (METISS)	3,200 km	2021	4	Active
Mercator	-1 km	2023	2	Active
Mid-Atlantic Crossing (MAC)	7,500 km	2000	3	Active
Middle East North Africa (MENA) Cable System/Gulf Bridge International	8,000 km	2014	5	Active
Minamidaito Island	410 km	2011	2	Active
Minoas East and West	270 km	2021	2	Active
Mishima Village	192 km	2010	4	Active
MIST	8,100 km	2024	5	Active
Miyazaki-Okinawa Cable (MOC)	-1 km	1997	2	Active
Mjolner East	450 km	2027	4	Planned
Mjolner West	250 km	2027	2	Planned
Mobily Red Sea Cable (MRSC)	-1 km	2027	2	Planned
Monet	10,556 km	2017	3	Active
Moratelindo International Cable System-1 (MIC-1)	70 km	2008	2	Active
Muroran-Hachinohe	280 km	2002	2	Active
N0r5ke Viking	810 km	2022	16	Active
N0r5ke Viking 2	900 km	2028	7	Planned
National Digital Transmission Network (NDTN)	1,400 km	1999	4	Active
Nationwide Submarine Cable Ooredoo Maldives (NaSCOM)	1,136 km	2016	6	Active
Natitua	2,680 km	2018	11	Active
Natitua Sud	820 km	2023	3	Active
Nelson-Levin	212 km	2001	2	Active
New CAM Ring	3,812 km	2026	6	Active
New Cross Pacific (NCP) Cable System	13,618 km	2018	7	Active
Nigeria Cameroon Submarine Cable System (NCSCS)	1,100 km	2015	2	Active
Ningbo-Zhoushan Cable	35 km	1999	2	Active
NO-UK	713 km	2021	2	Active
Nome to Homer Express (NTHE)	1,545 km	2027	8	Planned
Nongsa-Changi	50 km	2026	2	Active
NordBalt	400 km	2016	2	Active
Norfest	749 km	2023	10	Active
Norte Conectado (Infovia 00)	770 km	2022	5	Active
Norte Conectado (Infovia 01)	1,100 km	2023	11	Active
Norte Conectado (Infovia 02)	1,796 km	2026	13	Active
Norte Conectado (Infovia 03)	600 km	2025	8	Active
Norte Conectado (Infovia 04)	515 km	2026	4	Active
Norte Conectado (Infovia 05)	—	—	9	Planned
Norte Conectado (Infovia 06)	—	—	2	Planned
Norte Conectado (Infovia 08)	—	—	2	Planned
North-West Cable System	2,100 km	2016	3	Active
Northern Lights	67 km	2008	2	Active
NorthStar	3,229 km	1999	4	Active
Nuvem	7,194 km	2026	4	Active
Ogasawara Cable Network	1,038 km	2011	3	Active
Okinawa Cellular Cable	760 km	2020	2	Active
Okinawa Remote Islands	915 km	2017	9	Active
Okinawa-Miyakojima-Ishigaki	467 km	2004	3	Active
Olisipo	110 km	2026	2	Active
Oman Australia Cable (OAC)	11,000 km	2022	5	Active
OMRAN/EPEG	600 km	2013	5	Active
Oran-Valencia (ORVAL)	770 km	2020	3	Active
ORCA	12,482 km	2027	3	Planned
Oskarshamn-Visby	-1 km	2008	2	Active
OTEGLOBE Kokkini-Bari	700 km	2004	2	Active
Pacific Caribbean Cable System (PCCS)	6,163 km	2015	9	Active
Pacific Crossing-1 (PC-1)	21,000 km	1999	4	Active
Pacific Light Cable Network (PLCN)	11,806 km	2022	3	Active
Padang-Tua Pejat	160 km	2019	2	Active
Palapa Ring East	6,300 km	2019	18	Active
Palapa Ring Middle	2,100 km	2018	20	Active
Palapa Ring West	1,980 km	2018	11	Active
Palawan-Iloilo Cable System	300 km	2014	2	Active
Pan European Crossing (UK-Belgium)	117 km	1999	2	Active
Pan European Crossing (UK-Ireland)	495 km	2000	4	Active
Pan-American Crossing (PAC)	10,000 km	2000	5	Active
PanAm South	1,340 km	1999	2	Active
Paniolo Cable Network	576 km	2009	7	Active
PASELA	—	—	2	Planned
PASULI	40 km	2019	2	Active
Patara-2	1,200 km	2023	3	Active
PEACE Cable	25,000 km	2022	14	Active
Penbal-4	317 km	1991	3	Active
Penbal-5	315 km	1994	2	Active
Pencan-8	1,400 km	2011	2	Active
Pencan-9	1,398 km	2016	2	Active
Persona	800 km	2008	2	Active
Petropavlovsk-Kamchatsky - Anadyr	2,173 km	2022	3	Active
PGASCOM	264 km	2010	3	Active
Philippine Domestic Submarine Cable Network (PDSCN)	2,500 km	2023	33	Active
Piano Isole Minori	830 km	2024	31	Active
Picot-1	-1 km	2008	3	Active
PIPE Pacific Cable-1 (PPC-1)	6,900 km	2009	3	Active
Pishgaman Oman Iran (POI) Network	400 km	2012	3	Active
PLDT Domestic Fiber Optic Network (DFON)	11,100 km	1997	13	Active
PNG LNG	200 km	2014	2	Active
Polar Circle Cable	1,004 km	2007	7	Active
Polar Express	12,650 km	2022	10	Active
Portsmouth-Ryde 10	-1 km	2015	2	Active
Portsmouth-Ryde 11	-1 km	2015	2	Active
POSEIDON	800 km	2014	2	Active
Prat	3,500 km	2020	12	Active
Proa	2,891 km	2026	3	Active
Project Waterworth	50,000 km	—	9	Planned
Projeto Amazônia Conectada (PAC 01)	800 km	2017	6	Active
Projeto Amazônia Conectada (PAC 02)	1,001 km	2021	5	Active
Q&E North	112 km	2025	2	Active
Q&E South	141 km	2026	2	Active
Qatar-U.A.E. Submarine Cable System	100 km	2004	4	Active
Quintillion Subsea Cable Network	1,900 km	2017	6	Active
R100 North	224 km	2023	31	Active
Raman	7,376 km	2026	6	Active
Red Hook-Little Saint James	5 km	2005	2	Active
Red2Med	420 km	2023	4	Active
RISING 8	1,104 km	2026	3	Active
Rockabill	221 km	2019	2	Active
Rompin-Tioman Island	75 km	2018	2	Active
ROMSAR 2	-1 km	1996	4	Active
Romulo	237 km	2011	2	Active
Rønne-Rødvig	153 km	1989	2	Active
Roquetas-Melilla (CAM)	181 km	2014	2	Active
Ruppione-Isolella	62 km	2007	2	Active
Russia-Japan Cable Network (RJCN)	1,800 km	2008	2	Active
S-U-B Cable System	2,009 km	2008	3	Active
Saba, Statia Cable System (SSCS)	198 km	2013	5	Active
SAFE	13,500 km	2002	6	Active
Sagres	302 km	1998	2	Active
Sakhalin-Kuril Islands Cable	940 km	2019	4	Active
Samoa-American Samoa (SAS)	250 km	2009	2	Active
San Andres Isla Tolu Submarine Cable (SAIT)	826 km	2010	2	Active
Sape-Labuan Bajo-Ende-Kupang	474 km	2021	4	Active
SARCO	-1 km	2006	2	Active
SAT-3/WASC	14,350 km	2002	12	Active
Saudi Arabia-Sudan-1 (SAS-1)	333 km	2003	2	Active
Saudi Arabia-Sudan-2 (SAS-2)	330 km	2011	2	Active
Saudi Vision	1,071 km	2023	4	Active
Scandinavian Ring North	5 km	2000	2	Active
Scandinavian Ring South	21 km	2000	2	Active
Scotland-Northern Ireland 3	42 km	2022	2	Active
Scotland-Northern Ireland 4	85 km	2022	2	Active
Scylla	204 km	2021	2	Active
SEA-H2X	6,000 km	2026	6	Active
SEA-US	14,500 km	2017	7	Active
sea2shore	32 km	2016	2	Active
Seabras-1	10,800 km	2017	2	Active
SEACOM/Tata TGN-Eurasia	15,000 km	2009	8	Active
SEALink	345 km	2023	3	Active
SEALink South	159 km	2024	3	Active
SeaMeWe-4	20,000 km	2005	16	Active
SeaMeWe-5	20,000 km	2016	18	Active
SeaMeWe-6	21,700 km	2026	17	Active
SEAX-1	250 km	2018	3	Active
Segunda FOS Canal de Chacao	40 km	2015	2	Active
Senegal Horn of Africa Regional Express (SHARE) Cable	720 km	2023	2	Active
Seychelles to East Africa System (SEAS)	1,930 km	2012	2	Active
SHEFA-2	1,000 km	2008	7	Active
Sihanoukville-Hong Kong (SHV-HK)	2,938 km	2026	2	Active
Silphium	425 km	2013	2	Active
Sint Maarten Puerto Rico Network One (SMPR-1)	375 km	2004	3	Active
Sir Abu Nu’ayr Cable	84 km	2018	2	Active
Sirius North	147 km	1999	2	Active
Sirius South	219 km	1999	2	Active
Sistem Kabel Rakyat 1Malaysia (SKR1M)	3,800 km	2017	6	Active
SJJK	543 km	2008	5	Active
Skagenfiber West	170 km	2020	2	Active
Skagerrak 4	137 km	2014	2	Active
SMPCS Packet-1	3,156 km	2015	12	Active
SMPCS Packet-2	3,498 km	2015	11	Active
Sol	8,153 km	2027	4	Planned
Solas	232 km	1999	2	Active
Sorsogon-Samar Submarine Fiber Optical Interconnection Project (SSSFOIP)	21 km	2019	2	Active
South America-1 (SAm-1)	25,000 km	2001	16	Active
South American Crossing (SAC)	20,000 km	2000	11	Active
South Atlantic Cable System (SACS)	6,165 km	2018	2	Active
South Atlantic Inter Link (SAIL)	5,800 km	2020	2	Active
South Pacific Cable System (SPCS)/Mistral	7,300 km	2021	5	Active
Southeast Asia-Japan Cable (SJC)	8,900 km	2013	6	Active
Southeast Asia-Japan Cable 2 (SJC2)	10,500 km	2025	10	Active
Southern Caribbean Fiber	3,000 km	2006	16	Active
Southern Cross Cable Network (SCCN)	30,500 km	2000	9	Active
Southern Cross NEXT	13,700 km	2022	7	Active
Sovetskaya Gavan-Ilyinskoye	214 km	2007	2	Active
Sovetskaya Gavan-Uglegorsk	127 km	2019	2	Active
St. Pierre and Miquelon Cable	200 km	2018	4	Active
St. Thomas-St. Croix System	183 km	1997	7	Active
STO-HEL-One	560 km	2008	4	Active
Strategic Evolution Underwater Link (SEUL)	24 km	2017	2	Active
Subcan Link 1	143 km	2002	2	Active
Subcan Link 2	136 km	2002	2	Active
Submarine Cable in the Philippines (SCiP)	1,638 km	2022	17	Active
Sumatera Bangka Cable System (SBCS)	57 km	2014	2	Active
Sunoque I	-1 km	1999	2	Active
Sunoque II	-1 km	1999	2	Active
Sunoque III	130 km	2027	2	Planned
Suriname-Guyana Submarine Cable System (SG-SCS)	1,249 km	2010	3	Active
Svalbard Undersea Cable System	2,714 km	2004	2	Active
Sweden-Estonia (EE-S 1)	240 km	1995	3	Active
Sweden-Latvia	391 km	2005	3	Active
SX Tasman Express (SX-TX)	2,276 km	2028	2	Planned
Sydney-Melbourne-Adelaide-Perth (SMAP)	5,000 km	2026	5	Active
T3	3,200 km	2023	2	Active
Taba-Aqaba	13 km	1998	2	Active
Tabua	-1 km	2026	6	Active
Taihei	7,000 km	2027	2	Planned
Taino-Carib	187 km	1992	3	Active
Taiwan Penghu Kinmen Matsu No.2 (TPKM2)	467 km	2000	6	Active
Taiwan Penghu Kinmen Matsu No.3 (TPKM3)	510 km	2013	10	Active
Taiwan Strait Express-1 (TSE-1)	260 km	2013	2	Active
Taiwan-Matsu No.4	300 km	2026	4	Active
TalayLink	-1 km	2027	4	Planned
TAM-1	7,200 km	2026	10	Active
Tampnet North	1,751 km	1999	3	Active
Tampnet South	1,751 km	1999	2	Active
Tamtam	411 km	2027	5	Planned
Tangerine	112 km	2000	2	Active
Tanjung Pandan-Sungai Kakap	348 km	2019	2	Active
Tannat	2,000 km	2018	3	Active
Tarakan Selor Cable System (TSCS)	83 km	2014	2	Active
Tasman Global Access (TGA) Cable	2,288 km	2017	2	Active
Tasman Ring Network	6,000 km	2027	6	Planned
Tata TGN-Atlantic South	6,830 km	2001	2	Active
Tata TGN-Gulf	4,031 km	2012	6	Active
Tata TGN-Intra Asia (TGN-IA)	6,700 km	2009	4	Active
Tata TGN-Pacific	22,300 km	2002	5	Active
Tata TGN-Tata Indicom	3,175 km	2004	2	Active
Tata TGN-Western Europe	3,578 km	2002	3	Active
Tautira-Teahupo'o	38 km	2023	2	Active
TE North/TGN-Eurasia/SEACOM/Alexandros/Medex	3,634 km	2011	4	Active
TEGOPA	222 km	1994	3	Active
Telstra Endeavour	9,125 km	2008	2	Active
Tenerife-Gran Canaria	110 km	1999	2	Active
Tenerife-La Palma	-1 km	—	2	Planned
TERRA SW	-1 km	2012	11	Active
Thailand Domestic Submarine Cable Network (TDSCN)	884 km	2001	5	Active
Thailand-Indonesia-Singapore (TIS)	968 km	2003	3	Active
The East African Marine System (TEAMS)	5,054 km	2009	2	Active
Thetis	660 km	2022	20	Active
Thetis Express	340 km	2027	3	Planned
TIKAL-AMX3	1,935 km	2026	3	Active
Timor-Leste South Submarine Cable (TLSSC)	607 km	2025	—	Active
TKO Connect	6 km	2023	2	Active
TMX5	383 km	2025	2	Active
Tobrok-Emasaed Cable System	178 km	2010	2	Active
Tokelau Submarine Cable	250 km	2023	3	Active
Tonga Cable	827 km	2013	2	Active
Tonga Domestic Cable Extension (TDCE)	410 km	2018	3	Active
Topaz	-1 km	2023	5	Active
TPU	13,470 km	2026	5	Active
Trans Adriatic Express (TAE)	106 km	2023	2	Active
Trans Global Cable System (TGCS)	1,200 km	2026	7	Active
Trans-Caspian Fiber Optic Cable Project	341 km	2026	2	Active
Trans-Pacific Express (TPE) Cable System	17,968 km	2008	6	Active
TRANSCAN-2	238 km	1990	4	Active
TRANSCAN-3	210 km	2000	2	Active
Transworld (TW1)	1,300 km	2006	3	Active
Trapani-Kelibia 2 (KELTRA-2)	209 km	2007	2	Active
TT1	44 km	2015	2	Active
Tui-Samoa	1,693 km	2018	6	Active
Turcyos-1	110 km	1993	2	Active
Turcyos-2	213 km	2011	2	Active
Tverrlinken	-1 km	2010	4	Active
UAE-Iran	170 km	1992	2	Active
UGARIT	239 km	1995	2	Active
UK-Channel Islands-7	124 km	1994	2	Active
UK-Channel Islands-8	237 km	1994	2	Active
Ulleung-Mainland 2	164 km	2016	2	Active
Ultramar GE	263 km	2023	2	Active
Ulysses 2	-1 km	1997	2	Active
UMO	2,227 km	2023	2	Active
Umoja	-1 km	2027	2	Planned
Unisur	265 km	1995	2	Active
Unitel North Submarine Cable (UNSC)	1,145 km	2023	4	Active
Unitirreno	1,156 km	2025	4	Active
Unity	—	—	2	Planned
Unity/EAC-Pacific	9,620 km	2010	2	Active
VAKA	668 km	2026	—	Active
Vancouver-Bowen Island-Vancouver Island	75 km	2019	4	Active
Västervik-Visby	-1 km	2008	2	Active
Venezuelan Festoon	1,200 km	1998	12	Active
Verena	630 km	2028	2	Planned
Vietnam-Singapore Cable System (VTS)	-1 km	2027	4	Planned
Vodafone Greece Domestic	92 km	2008	2	Active
West Africa Cable System (WACS)	14,530 km	2012	13	Active
Whidbey Island-Camano Island	4 km	1999	2	Active
Whidbey Island-Everett	9 km	1999	2	Active
Whidbey Island-Hat Island	4 km	1999	2	Active
Whidbey Island-Seattle	44 km	1999	2	Active
X-Link Submarine Cable	775 km	2019	2	Active
Yellow	7,001 km	2000	2	Active
YUI	720 km	2023	4	Active
Yuza-Tobishima	31 km	2022	2	Active
Zayo Festoon	-1 km	2015	3	Active
Zeus	-1 km	2022	2	Active

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