Raising Capital for AI Subsea Cables, Landing Stations & Undersea Infrastructure Startups: which investors are active in the space.
AI subsea cables, landing stations & undersea infrastructure in 2026 splits across (a) subsea-fiber-cable + repeater + wet-plant + cable-ship + factory (SubCom LLC Cerberus Capital 2018+ SubCom-TE SubCom TE-Connectivity 2007+ SubCom Newington NH factory+ Reliance Jio-2020 CS Reliance+ SubCom-2024 Q3 order-book $2.5B+ SubCom Google Firmina 2023 Pacific Latin America 12-fiber-pair 405 Tbps+Umoja Africa+Bosun 2026-Australia-Southeast Asia+Nuvem 2026 Portugal-Bermuda-US East+Proa 2027 Brazil-Colombia+Tabua 2027 Brazil-Argentina+ SubCom-Meta 2Africa Pearls 2023-24 45k km world-longest+ SubCom-Google Equiano 2022 Portugal-South Africa 144 Tbps+ SubCom-Facebook JUPITER 2020+MAREA 2018+ SubCom-Google GRACE HOPPER 2022 US-UK-Spain 16-fiber-pair 350 Tbps+ SubCom-Microsoft-Facebook DUNANT 2021 US-France 250 Tbps+ SubCom-2024 Q4 delivery-lead-time 3-4-years cautionary+, Alcatel Submarine Networks ASN Nokia $NOK-Alcatel-Lucent 2016+ASN Calais France cable-plant+Greenwich UK cable-ship+Ile de Batz Cable-Ship+ ASN-Meta Waterworth 2024-Feb 40k km world's-most-advanced-longest 2020s-completion Bay Area-India-South Africa-Australia+ ASN-2Africa Original+2Africa Pearls-Meta+ ASN-Google Grace Hopper US-UK-Spain+ ASN-Meta MAREA Bay of Biscay+ ASN-Orange-Djibouti-Africa Africa-1 2024+ ASN Q3 2024 order-book €1.4B backlog+ ASN 2024 Nokia-divestiture-considered-cautionary+ ASN Cable-Ships Ile de Sein+Ile de Bréhat+Ile de Batz+Ile d'Aix+ ASN 2024 Q3 restructuring cautionary, NEC $6701.T Japan-Yokohama+Kobe cable-plant+ NEC Ocean Networks Yokohama+Chiba+ NEC-Google Sol 2024 US-Bermuda-Portugal 24-fiber-pair+ NEC-Google Nuvem Portugal-Bermuda 2026+ NEC-Facebook Ellalink 2021 Brazil-Portugal 100 Tbps+ NEC-Softbank JUPITER 2020+ NEC-Google FASTER 2016 US-Japan+ NEC-Chunghwa APG Asia-Pacific Gateway 2016+ NEC-CS Ocean Link Cable-Ship+CS Kizuna+ NEC 2024 Q3 order-book $1.8B backlog+ NEC-Google Sol 2024 record 24-fiber-pair, HMN Technologies formerly Huawei Marine 2020-Hengtong 51%+Huawei 49%+ HMN Tech Shanghai-Wuhan cable-plant+CS Fu Hai+Fu Ping+Fu An Cable-Ships+ HMN Tech-China 2Africa parallel+PEACE Cable Pakistan-Africa+Southeast Asia-Middle East-Western Europe SMW-6+ HMN-China Sea-Me-We 6 2024-Q2 US-EO Executive-Order-CFIUS-China-Landing-Waiver 2020-cautionary+ HMN Tech-2024 Q3 US-Team-Telecom-Landing-License-blocked US-jurisdiction+ HMN Tech-CFIUS+Team Telecom Committee Assessment Foreign Participation US Telecommunications Services Sector 2020 EO-13913 cautionary+ HMN Tech-2024-Q3 Djibouti Africa-1 US-blocked cautionary+, Global Marine Group $GMG-J F Lehman+HC2 Holdings 2015+ Global Marine CS Sovereign+CS Wave Sentinel+CS Cable Innovator+CS Wave Alert+CS Innovator+ Global Marine-Cable Repair+ Global Marine-Orange Marine JV+, Orange Marine France-Orange $ORAN+ Orange Marine CS Léon Thevenin+CS Réne Descartes+CS Chamarel+CS Raymond Croze+CS Ile de Batz+ Orange Marine Cable Repair Consortium ACMA Atlantic Cable Maintenance Agreement+MECMA Mediterranean+SEIOCMA Southeast Asia Indian Ocean+ Orange Marine 2024 Q3 order backlog €500M+, KDDI Cable Infinity Japan-KDDI+ KDDI Ocean Link Cable Repair Consortium+ KDDI-CS Kizuna+CS Ocean Link+ KDDI-Fujitsu-JBIC Japan-Bank-International-Cooperation+, S.B. Submarine Systems SBSS China Communications Construction Company CCCC 2010+ SBSS-CS Bold Maverick+CS Charles Darwin+CS Vasco da Gama+CS Zhu Jiang+CS Fu Hai+CS Fu Ping+CS Fu An+ SBSS-HMN Tech partnership+, Rockwell Automation+ Corning $GLW-Optical Communications+ Corning-Nokia Bell Labs+ Corning-Trench Optical Fiber+ Corning-Sumitomo Electric-Fujikura-Furukawa consortium+ Corning-2024 Q3 restructuring cautionary+ Sumitomo Electric $5802.T-Optical Fiber+ Sumitomo-Fujikura-Furukawa JPS Japan Power Systems+ Sumitomo-CTC composite-conductor+ Sumitomo-Nexans 2024 partnership+ Sumitomo-Osaka+, Furukawa Electric $5801.T Tokyo Furukawa Fitel-Optical Fiber Coating+ Furukawa-Sumitomo-Fujikura JPS+ Furukawa 2024 Q3 restructuring+ Furukawa OFS Fitel 2001-Furukawa-Nortel Photonic Components+ OFS Fitel Norcross GA+Sturbridge MA+Somerset NJ+Carrollton GA+ OFS Fitel-Furukawa 2001, Ciena $CIEN WaveLogic-6 800 Gbps 2024+WaveLogic-5 Nano+WaveLogic 5 Extreme+WaveLogic 6-Extreme+ Ciena-Blue Planet+MCP Manage Control Plan+ Ciena Cyan 2015+ Ciena-Packet Design 2018+ Ciena Q3 2024 order backlog $2B+, Infinera $INFN-Cyan-Ciena 2015+Nokia-Infinera 2024 pending+ Infinera XR Optics+ICE-6 800 Gbps+ Infinera-Nokia $2.3B 2024 June-Nokia acquisition cautionary+, Nokia $NOK-Alcatel Submarine ASN+Bell Labs+Optical Networks+2024 Infinera $2.3B+, ZTE $000063.SZ China-ZTE Optics+ZTE-Sumitomo+ZTE-Furukawa+ ZTE-2024 Q3 restructuring+ ZTE-CFIUS-CATL+BYD-Ford Marshall MI 2024 pause+ US Entity List-ZTE 2018-2019+ US ZTE-May-2018-March-2018-January-2018-DPA-Denial-Order+, Fujitsu $6702.T-Optical Networks+ Fujitsu-JBIC Japan-Bank-International-Cooperation+ Fujitsu 1FINITY-Photonics+ Fujitsu-KDDI JV+ Fujitsu 2024 Q3 order backlog $1.5B+ Adtran+Cambium Networks+PC-Tel+CommScope $COMM+DPO Digital Ocean Photonics+, Cable-ship+wet-plant+ROV+trench: SubCom Cable-Ships Ronald H. Brown+CS Dependable+CS Reliance+CS Responder+CS Resolute+CS Global Sentinel+CS Certamen+CS Durable+CS Decisive+CS Decisiveness+SubCom Ocean Network Solutions+, ASN Ile de Sein+Ile de Bréhat+Ile de Batz+Ile d'Aix+Cable Enterprise+Cable Innovator+, Global Marine CS Sovereign+CS Wave Sentinel+CS Cable Innovator+CS Wave Alert+CS Innovator+, Orange Marine CS Léon Thevenin+CS Réne Descartes+CS Chamarel+CS Raymond Croze+, KDDI CS Kizuna+CS Ocean Link+, HMN Tech CS Fu Hai+Fu Ping+Fu An+ SBSS CS Bold Maverick+CS Charles Darwin+CS Vasco da Gama+CS Zhu Jiang+, Van Oord+Boskalis+Jan De Nul+DEME Belgium+Fugro+ Fugro-Netherlands ROV+geophysical-survey+ Reach Subsea Norway+ IKM Subsea+ Deep Ocean+ Saipem Italy S-Lay+J-Lay+PLET Pipeline-End-Termination+Umbilical+Flowline+ Subsea 7 UK+Norway+SEV Subsea Innovation+, McDermott International Ch-11 2020+2024 Q3+ Technip Energies+ TechnipFMC Onshore+, Ecosystem: Cable-lay ship-shortage 2024 Q3 crisis+ TeleGeography 2024 Q4 Report 41-new-cables 2024-2027 pipeline vs 8-cable-ships+, TeleGeography Alan Mauldin+Tim Stronge Analyst+ Submarine Cable Networks 2024+ SubmarineCableMap.com+ Analysys Mason+ Delta Partners+ Point Topic+ CRU-Cable Report+ Ovum-Omdia+, Cable-Landing-Station Ecosystem: Equinix $EQIX-Marseille MRS1-6-Middle-East-Africa-Asia-Landing-Hub+ Equinix-Bordeaux BX1+Lisbon LS1-4+Barcelona BC1-6+Genoa+Milan+Frankfurt+London+Dublin+Amsterdam+Stockholm+Helsinki+Bahrain+Riyadh+Dubai+, Digital Realty $DLR-Interxion 2020 $8.4B+Marseille MRS1-6+ Colt-Fujitsu-KVH+ GTT $GTT-Interoute 2018+Ch-11 2021 cautionary+ Zayo Digital Colony-EQT 2020 $14.3B+ Lumen $LUMN-CenturyLink+Level 3+2024 Nov Nokia-DZS-Verizon-Fiber sale+ 2024 Fiber-Sale Vodafone-JV+ Salt Cable-Sale 2023+ Tata Communications+Reliance Jio+ Airtel+ PLDT-Bayan Cable+DKS+ Deutsche Telekom T-Systems Frankfurt+ Frankfurt DE-CIX Amsterdam AMS-IX London LINX Marseille Interxion Bordeaux-Emeraude-Landing Peniche Portugal+, Cable-Landing-Station Startups+security: Zscaler+CloudFlare+Akamai+ Fastly+ Netskope+ DigiCert-Cable Landing Cybersecurity+, US CFIUS+Team Telecom+DoJ Assessment Foreign Participation US Telecommunications Services Sector Executive Order 13913 April-2020+ CFIUS-Section 721+ FCC International Bureau+ NTIA National Telecommunications+ US DoD Team Telecom+ US Coast Guard Undersea Cable Security+, US Congress US-Undersea-Cable-Control Act 2024+ US DoD Marine-Cyber Command MARCYBER+ US Navy Cable Security Fleet 2020 2-vessel+ Cable Security Fleet CSF+ Tanker Security Program TSP 10-vessel $60M/yr+ MARAD-Ready Reserve Force RRF+ US Trump 2025-January Cable Security Executive Order pending+, EU EC Undersea-Cable-Recommendation February-2024+ EU-Commissioner Thierry Breton Digital+ EU EEAS European External Action Service+ EU Cable-Security Working-Group 2024+, NATO Undersea Critical Infrastructure Protection UCIP May-2024+ Nord Stream-2022-September sabotage cautionary+ Baltic Balticconnector 2023-October incident+Est-Link 2024-December incident+Cinia C-Lion1 2024-Nov+ Baltic Sea NATO Naval Group Task-Force Baltic Sentry January-2025+ Ukraine Russia GRU Unit-29155 2024+ EU-Council-2024-December sanctions+ Baltic Estonia+Latvia+Lithuania+Finland+Sweden Undersea Cable Working-Group+ Taiwan-Matsu 2023-Feb Chinese-shipping-fleet cable-cut cautionary+ Yemen Houthi Red Sea 2024-Feb AAE-1+SEACOM+TGN-EA+EIG+ IMEWE-Djibouti February-2024 cable-cuts Rubymar-Iranian-cargo-ship suspected cautionary+, Baltic UUV+seabed-survey+cable-monitoring startups: Anduril Dive-LD+MDUUV+Ghost Shark XLUUV Australia December-2024 $1.7B 3-boat first-XLUUV-Australia+, Saab Subsea+ HII-Hydroid REMUS UUV+ Kongsberg HUGIN AUV Norway+ ECA Group France+ Ocean Infinity Southampton UK-Armada+2020 Autonomous fleet+, Fugro-Netherlands-Blue-Essence USV+SEA-KIT USV+ Ocean-Aero Trimaran USV+ TeledyneMarine+ Sonardyne+ Kongsberg Discovery+ TerraSond-Fugro 2016+, Bluescape Environmental+ Ranger Ocean Innovation-Australia 2024 subsea-cable-security-startup+ Deep Trekker Canada ROV+ VideoRay ROV+ SeaTrepid ROV+ Boxfish Research+ Deep Star ROV+ Boston Engineering+, DAS Distributed Acoustic Sensing subsea: Silixa Chalgrove UK Carina+iDAS+Constellation-2024 Chevron+Aramco+ Halliburton Landmark+ Baker Hughes-Bently Nevada+ Sercel-CGG France+ Silixa-Chevron 2024 subsea-cable-DAS+ Alcatel-Nokia Bell Labs SDM Space-Division-Multiplexing 2024 20-fiber-pair record+ AI-repeater+SDM+PSDM+ OTDR Optical-Time-Domain-Reflectometry+ Cable-monitoring startups: OTDRMe+ Cable-DAS-startups Silixa+Alcatel Bell Labs+ NEC Ocean+Google Space-Division-Multiplexing 24-fiber-pair record 2024 Sol+, Cable-repair: Global Marine+Orange Marine ACMA+MECMA+SEIOCMA+ KDDI+ SubCom+ASN+NEC. AI-subsea-cable startups: Xlinks London 2020 Sir Dave Lewis+Simon Morrish+CEO+ £26M-A 2024+ Xlinks Morocco-UK 4 GW 3800 km world-longest subsea-power-cable HVDC 2024 UK-Contract-for-Difference approved+Prysmian XLPE 525 kV+ Grid United Cimarron Link+North Plains Connector Grid United+, Fibra+ Zeitro Cable Cybersecurity+, Google Grace Hopper 2022+Equiano 2022+Firmina 2023+Nuvem 2026+Sol 2024+Umoja 2024+Bosun 2026-Australia-SEA+Proa 2027 Brazil-Colombia+Tabua 2027 Brazil-Argentina+ Google Space-Division-Multiplexing Sol 24-fiber-pair record 2024+ Google Global Backbone+, Meta 2Africa Original+Pearls 2023-24 45k km world-longest+MAREA 2018+Anjana 2023 US-Spain+Amitié 2022 US-France-UK+JUPITER 2020+Waterworth 2024-Feb 40k km world's-longest-most-advanced 2020s-completion Bay Area-India-South Africa-Australia+, Microsoft-Facebook DUNANT+MAREA+JUPITER+ Amazon Bifrost 2024 US-Singapore-Philippines-Indonesia+Fastnet 2027 US-Ireland+Anareti 2027 US-South Africa 45k km+, Apple private+ Facebook Connectivity+ Verizon Business+ AT&T+ Lumen+ Zayo-Ashburn VA+ Equinix DC1-Ashburn+DC2-Ashburn+DC10-Ashburn+DC15-Ashburn-Data Center Alley+ Aria Networks+Rakuten Symphony-Mavenir-Airspan-Parallel Wireless+ MarineTraffic-Kpler 2023+ Windward-Kpler 2024 $500M+ Spire Global $SPIR AIS+RF+ Sinay+ Trimble-Applanix+. (b) hyperscaler + consortium + landing-station + colocation + POP (Google Global Backbone 40+ Grace Hopper 2022+Equiano 2022+Firmina 2023+Nuvem 2026+Sol 2024+Umoja 2024+Bosun 2026+Proa 2027+Tabua 2027+ Meta 2Africa Original+Pearls 2023-24+MAREA+Anjana+Amitié+JUPITER+Waterworth 2024+ Microsoft-Facebook DUNANT+MAREA+JUPITER+ Amazon Bifrost 2024 US-SG-PH-ID+Fastnet 2027 US-IE+Anareti 2027 US-SA+, Apple-private+ Facebook Connectivity+ SEA-ME-WE 6 2024-Q2 Southeast-Asia-Middle East-Western Europe+ AAE-1 Asia-Africa-Europe-1 2017+ Peace Cable Pakistan-Africa-Southeast Asia-Middle East-Western Europe 2022+ IMEWE India-Middle East-Western Europe 2010+ EIG Europe India Gateway 2011+ TGN-EA Eastern Africa 2007+ SEACOM 2009 Africa+ MainOne West Africa 2010+ ACE Africa Coast Europe 2012+ WACS West Africa Cable System 2011+ SAT-3 Africa 2001+ EASSy Eastern Africa 2010+ Djibouti Africa-1 2024 Orange-Djibouti+ 2Africa Pearls Meta+ Equiano Google+ Southern Cross NEXT 2022 Australia+ Southeast Asia-Japan Cable 2 SJC2 2023+ APG Asia-Pacific Gateway 2016+ ASE Asia Submarine-cable Express 2013+ Trident Subsea Cable 2016+ Hawaiki Cable 2018+ AAG Asia-America Gateway 2009+ CUCN China-US Cable Network 1999+ APCN Asia-Pacific Cable Network 1996+2001+ TPE Trans-Pacific Express 2008+ FASTER US-Japan Google 2016+ Curie Google 2019 US-Chile+ JUNO Chile-2025 Google+, Ecosystem: Equinix Marseille MRS+Frankfurt+London+Amsterdam+Dubai+ Digital Realty-Interxion 2020 $8.4B+ Colt-Fujitsu-KVH+ Global Switch+ CyrusOne-KKR+GIC 2021 $15B+ Iron Mountain $IRM Rescue+ Aligned Data Centers+ QTS-Blackstone 2021 $10B+ Vantage Data Centers-Digital Bridge+ CoreSite-American Tower 2021 $10.1B+ Compass Datacenters+ EdgeConneX-EQT+ Prime Data Centers+ CoreWeave $60B pre-IPO 2025+ CoreScientific+ Applied Digital+ Bit Digital+ TeraSpectrum+DataBank Sepio+DPP+, France Marseille Interxion+Vertiv Nokia+Prysmian+ASN Landing+Verdun+ Riviera-Landing+ Sicily Palermo-Catania Landing+, US East Coast Ashburn VA+Loudoun+DC Alley+ North Carolina Kings Mountain+ New Jersey Piscataway-Sayreville+ Manhattan+Long Island NY+Boston MA+ Miami+, US West Coast Los Angeles+ Hillsboro OR+ Seattle+ Bay Area+San Jose+, US-Alaska Anchorage+ US Hawaii+ US Guam+ US Fiji+ Australia Sydney-Brisbane-Perth+ Japan Chikura+Toyohashi+Maruyama+Chikura+ Korea Busan+ Taiwan Toucheng+ Philippines Nasugbu+ Singapore Changi+ Malaysia+ Thailand Songkhla+ Vietnam Da Nang+ Indonesia Batam+Jakarta+Manado+ Bahrain+ Saudi-Yanbu-Jeddah+ Egypt-Alexandria+Suez+ Israel Haifa+ Djibouti+ Kenya Mombasa+ South Africa Cape Town-Mtunzini-Yzerfontein+ Nigeria Lagos+, Cape Verde Praia+ Portugal Sines-Sesimbra-Peniche-Camariñas+ Spain Bilbao+Sopelana+Zubieta+ UK Bude+Cornwall+Widemouth+Sennen Cove+ Ireland Cork+Ballinspittle+ Netherlands Beverwijk+Zandvoort+ Germany Norden+ Denmark Blaabjerg+ Norway Kristiansand+Rye+ Sweden Stockholm+, Frankfurt DE-CIX+ Amsterdam AMS-IX+ London LINX+ Marseille Interxion+ Warsaw AMS-IX+ Prague AMS-IX+ Palermo Catania+ Barcelona BC1-6+ Genoa+ Milan+ Dublin+ Bahrain+ Riyadh+ Dubai+, Cable-repair-consortium ACMA+MECMA+SEIOCMA+ Orange Marine+Global Marine+KDDI+SBSS+HMN+SubCom+ASN+NEC+, Terra fiber+dark-fiber: Zayo-Digital Colony-EQT 2020 $14.3B+ Lumen $LUMN CenturyLink+Level 3+2024 Nov Nokia-DZS-Verizon-Fiber sale+ Vodafone-JV+ Salt Cable-Sale 2023+, IX+Peering: LINX+DE-CIX+AMS-IX+MSK-IX+, Content Delivery: Cloudflare $NET+Akamai $AKAM+Fastly $FSLY-2024 Q3 restructuring+Netflix Open Connect+ Google GGC+ Meta+ Microsoft. (c) cable-security + monitoring + DPA + Team-Telecom + Nord-Stream + repair (Nord Stream Baltic 2022-September sabotage 2 gas-pipelines Sweden+Denmark EEZ+ Ukraine SBU+Danish-Swedish-German investigations 2022-2024+2024 Q3 German-Federal-Prosecutor arrest-warrant Ukrainian-national+ Balticconnector Estonia-Finland 2023-October cable-cut+gas-pipeline+ Chinese-flagged NewNew Polar Bear investigated+ Yi Peng 3 2024-November Estlink-2+C-Lion1+BCS East-West-Cable-Cut Baltic-Sea+Danish-Swedish-German investigations+ Estlink 2 December-2024 outage Eagle-S Cook-Islands-Russian-Shadow-Fleet+ Finland+Estonia joint-investigation+ Baltic Sea NATO Naval Group Task-Force Baltic Sentry January-2025 12-ship-deployment+ EU-Council December-2024 sanctions Russian-Shadow-Fleet+ Baltic Estonia+Latvia+Lithuania+Finland+Sweden+Poland+Germany+Denmark+Sweden Undersea Cable Working-Group+ Taiwan Matsu 2023 February-March Chinese-shipping-fleet 2-cable-cut 50-days offline cautionary+ Yemen Houthi Red Sea 2024-February Rubymar Iranian-cargo-ship suspected+AAE-1+SEACOM+TGN-EA+EIG-Djibouti February-2024 cable-cuts+ India-Africa+, US CFIUS+Team Telecom Committee Assessment Foreign Participation US Telecommunications Services Sector Executive Order 13913 April-2020+ CFIUS Section 721+ FCC International Bureau+ NTIA National Telecommunications+ DoD Team Telecom+ US Coast Guard Undersea Cable Security+, US Congress US Undersea-Cable-Control Act 2024+ DoD MARCYBER Marine-Cyber Command+ US Navy Cable Security Fleet 2020 2-vessel+ Cable Security Fleet CSF+ Tanker Security Program TSP+ MARAD RRF+ US Trump January-2025 Cable Security Executive Order pending+, EU EC Undersea-Cable Recommendation February-2024+ EU-Commissioner Thierry Breton Digital+ EU EEAS+ EU Cable-Security Working-Group 2024+ NATO Undersea Critical Infrastructure Protection UCIP May-2024+, AI-cable-security startups: Anduril Dive-LD+Ghost Shark XLUUV+ Saab Subsea+ HII Hydroid REMUS+ Kongsberg HUGIN AUV+ ECA Group France+ Ocean Infinity Southampton UK-Armada+2020 Autonomous fleet+ Fugro-Blue-Essence USV+SEA-KIT USV+ Ocean-Aero Trimaran USV+ TeledyneMarine+ Sonardyne+ Kongsberg Discovery+ Silixa Chalgrove UK Carina+iDAS+Constellation Chevron+Aramco 2024+ Halliburton Landmark+ Baker Hughes-Bently Nevada+ Sercel-CGG France+ Ranger Ocean Innovation Australia 2024 subsea-cable-security-startup+ Deep Trekker Canada ROV+ VideoRay ROV+ SeaTrepid ROV+ Boxfish Research+ Deep Star ROV+ Boston Engineering+ ELMH-Silixa Chevron 2024 subsea-cable-DAS+ AT&T-Corning Bell Labs 2024 fiber-tap-detection+, Cable-repair vs Ship-shortage: Cable-lay ship-shortage 2024 Q3 crisis+ TeleGeography 2024 Q4 41-new-cables 2024-2027 pipeline vs 8-cable-ships+ Cable-repair-consortium ACMA Atlantic+MECMA Mediterranean+SEIOCMA Southeast Asia Indian Ocean+ Orange Marine+Global Marine+KDDI+SBSS+HMN+SubCom+ASN+NEC+ Cable-repair-lead-time 4-8-weeks 2024 Q3 crisis-cautionary+. (d) subsea-sensor + DAS + seabed-survey + ROV + trenching + cable-lay + backhaul (Silixa Chalgrove UK Carina+iDAS+Constellation-2024 Chevron+Aramco+ Halliburton Landmark+ Baker Hughes-Bently Nevada+ Sercel-CGG France+ Silixa-Chevron 2024 subsea-cable-DAS+ Alcatel-Nokia Bell Labs SDM Space-Division-Multiplexing 2024 20-fiber-pair record+ NEC Ocean+Google Space-Division-Multiplexing 24-fiber-pair record 2024 Sol+, Kongsberg HUGIN AUV Norway+ ECA Group France IXblue+ Ocean Infinity Southampton UK-Armada+2020 Autonomous fleet+ Fugro-Blue-Essence USV+SEA-KIT USV+ Ocean-Aero Trimaran USV+ TeledyneMarine+ Sonardyne+ Kongsberg Discovery+ Deep Trekker+VideoRay+SeaTrepid+Boxfish+Deep Star+Boston Engineering+ Ranger Ocean Innovation Australia 2024+, Fugro-Netherlands ROV+geophysical-survey+ Reach Subsea Norway+ IKM Subsea+ Deep Ocean+ Saipem Italy S-Lay+J-Lay+PLET+Umbilical+Flowline+ Subsea 7 UK+Norway+SEV Subsea Innovation+ McDermott International Ch-11 2020+2024 Q3 cautionary+ Technip Energies+TechnipFMC Onshore+ Van Oord+Boskalis+Jan De Nul+DEME Belgium+ Trench: Rotech Bury RT-2000 trencher+Perry Slingsby+SMD Soil Machine Dynamics+SMD Auk+ ROV-startups: SEA-KIT International USV+ Fugro Blue Essence+Blue Volta+ Kongsberg Sounder USV+ Saildrone USV+ Ocean Aero USV+ SkyeBrowse+ AUV+USV: Sonardyne+Teledyne Marine+Nortek Norway+Furuno+ Cable-lay Cable-Ship-shortage crisis-2024 Q3 41-new-cable-pipeline vs 8-cable-ship+ New-Cable-Ship Investment: SubCom Ronald H. Brown+CS Dependable+CS Reliance+CS Responder+CS Resolute+CS Global Sentinel+CS Certamen+CS Durable+CS Decisive+CS Decisiveness+ ASN Ile de Sein+Ile de Bréhat+Ile de Batz+Ile d'Aix+Cable Enterprise+Cable Innovator+ Global Marine CS Sovereign+CS Wave Sentinel+CS Cable Innovator+CS Wave Alert+CS Innovator+ Orange Marine CS Léon Thevenin+CS Réne Descartes+CS Chamarel+CS Raymond Croze+ KDDI CS Kizuna+CS Ocean Link+ HMN Tech CS Fu Hai+Fu Ping+Fu An+ SBSS CS Bold Maverick+CS Charles Darwin+CS Vasco da Gama+CS Zhu Jiang+ Van Oord+Boskalis+DEME+Jan De Nul+ Fugro-Netherlands ROV+geophysical-survey+ Reach Subsea Norway. Regulatory+standards+workforce+off-take: FCC International Bureau+ NTIA National Telecommunications+ US CFIUS Committee Foreign Investment US-Section 721+ US Team Telecom EO-13913 April-2020+ DoJ Assessment Foreign Participation US Telecommunications Services Sector+ US Coast Guard Undersea Cable Security+ US Congress US Undersea-Cable-Control Act 2024+ US DoD MARCYBER Marine-Cyber Command+ US Navy Cable Security Fleet 2020+CSF+TSP+MARAD RRF+ US Trump January-2025 Cable Security EO pending+ EU EC Undersea-Cable Recommendation February-2024+ EU Commissioner Thierry Breton Digital+ EU EEAS European External Action Service+ EU Cable-Security Working-Group 2024+ NATO Undersea Critical Infrastructure Protection UCIP May-2024+ Baltic Sea NATO Naval Group Task-Force Baltic Sentry January-2025 12-ship+ EU-Council December-2024 sanctions Russian-Shadow-Fleet+ Baltic Estonia+Latvia+Lithuania+Finland+Sweden+Poland+Germany+Denmark+Sweden Undersea Cable Working-Group+, IMO+MARPOL+SOLAS+COLREGs+ ITU International Telecommunication Union+ ICPC International Cable Protection Committee+ SubOptic 2025 April Rome Conference+ TeleGeography Submarine Cable Networks 2024+ Nokia Bell Labs+ Alcatel Bell Labs+ ITU-T G.652 Optical Fiber+G.654+G.657+G.657 Bend-Insensitive+ IEC 60793 Optical Fibers+ 60794 Cables+ IEEE Photonics+ ANSI+NEMA+ FCC Order 20-93 September-2020 EO-13913+ FCC 47 CFR Part 63.10+ 47 CFR Part 63.12+ NTIA 47 CFR Part 63+ DoJ Assessment+ Team Telecom Committee Assessment Foreign Participation US Telecommunications Services Sector 2020+ US NDAA National Defense Authorization Act 2024+2025 Cable Security provisions+, Cautionary: Nord Stream 2022-September sabotage+ Balticconnector 2023-October incident+Chinese-flagged NewNew Polar Bear investigated+ Estlink-2+C-Lion1+BCS 2024-November Yi Peng 3 Chinese-vessel investigated+ Estlink 2 December-2024 Eagle-S Cook-Islands-Russian-Shadow-Fleet outage+Finland+Estonia investigation+ Taiwan Matsu 2023 Feb-March Chinese-shipping-fleet 2-cable-cut 50-days offline+ Yemen Houthi Red Sea 2024-Feb Rubymar Iranian suspected+AAE-1+SEACOM+TGN-EA+EIG-Djibouti Feb-2024 cable-cuts+ HMN Tech-2024 Q3 US Team-Telecom-Landing-License-blocked+ HMN Tech-2024 Q3 Djibouti Africa-1 US-blocked+ HMN Tech-CFIUS+Team Telecom Committee 2020 EO-13913+ SEA-ME-WE 6 2024-Q2 US-EO-CFIUS-China-Landing-Waiver 2020+ ZTE-US Entity List 2018-2019+ZTE-DPA-Denial-Order 2018+ Corning 2024 Q3 restructuring+ Nokia-Infinera $2.3B 2024 pending+ ASN 2024 Nokia-divestiture-considered+ Fastly 2024 Q3 restructuring+ McDermott Ch-11 2020+2024 Q3+ GTT Ch-11 2021+ TeleGeography Cable-lay ship-shortage 2024 Q3 41-new-cables vs 8-ships crisis+ Cable-repair lead-time 4-8-weeks 2024 Q3 crisis+ HVDC subsea Xlinks Morocco-UK 2024 UK-CfD approved 4 GW 3800 km world-longest cautionary called out.
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