AI in Maritime:
A Decade of Transformation

Mandatory AIS installation became effective for all ships by 31 December 2004 per SOLAS Chapter V Regulation 19 — applying to ships of 300 GT and upwards on international voyages, cargo ships of 500 GT and upwards on domestic voyages, and all passenger ships regardless of size. This created the first universal real-time vessel data network, laying the infrastructure layer for all future maritime AI applications.

IMO MSC 85 endorsed the e-Navigation Strategic Implementation Plan, formalising the integration of electronic navigation systems to enhance maritime safety and efficiency.

Building on the 2004 global SOLAS mandate, EU fisheries control rules extended AIS carriage to fishing vessels over 15 metres in length overall, phased in across vessel-length tiers through the early 2010s. This pulled a large population of smaller, coastal vessels onto the AIS grid for the first time.

Wärtsilä's Nacos Platinum and Fleet Operations Centre brought real-time fuel monitoring and voyage optimisation to commercial fleets, signalling a shift from reactive to data-driven engine room management.

EEDI Phase 1 requirements commenced under MARPOL Annex VI Regulation 21, mandating minimum energy efficiency standards for new ships. Ships required to carry a Ship Energy Efficiency Management Plan (SEEMP).

DNV GL (as it was then known) deployed machine learning-based condition monitoring services analysing sensor data from main engines and auxiliary machinery to predict failures before occurrence.

BIMCO, together with ICS, INTERCARGO and INTERTANKO, published the first set of industry cybersecurity guidelines — a direct response to increased connectivity of shipboard systems and OT/IT convergence risks.

Rolls-Royce remotely operated the Svitzer Hermod tug in Copenhagen Harbour — the first public demonstration of a remotely controlled commercial vessel. The operation was conducted from an onshore remote control centre.

IMO issued Guidelines on Maritime Cyber Risk Management, recommending that cyber risk management be incorporated into ship Safety Management Systems under the ISM Code by 2021.

MEPC 72 adopted the Initial IMO Strategy on Reduction of GHG Emissions from Ships, targeting at least 50% reduction in total annual GHG by 2050 versus 2008 levels. This was the trigger event for all AI-driven fuel efficiency and emissions compliance tools.

ISO 19847 (shipboard data servers) and ISO 19848 (standard data set for shipboard equipment and machinery) established standardised data structures for machinery data logging and inter-system sharing. Before these standards, OEM machinery data was proprietary and siloed — incompatible between manufacturers and operators.

IMO Maritime Safety Committee 99 agreed to conduct a regulatory scoping exercise (RSE) to identify how existing IMO instruments apply to Maritime Autonomous Surface Ships (MASS) — the formal beginning of the international legal framework.

The 0.50% global sulphur cap under MARPOL Annex VI Regulation 14 came into force on 1 January 2020, forcing the most significant operational change to fleet fuel management in a generation. Ships required scrubbers, fuel switching systems, or VLSFO — all creating new data monitoring requirements.

IMO issued Circular MSC-MEPC.5/Circ.16 encouraging flag states and recognised organisations to accept remote surveys and audits. Class societies rapidly deployed video survey platforms, AI-assisted image inspection, and digital documentation systems.

The Nippon Foundation launched the MEGURI2040 programme, a national initiative targeting fully autonomous domestic shipping in Japan by 2040. The programme funded demonstration voyages, technology development across 11 companies, and regulatory pathway planning with the Japan Coast Guard and MLIT.

Major OEMs moved digital twin technology from R&D to commercial deployment, enabling real-time virtual models of main engines and propulsion systems that predict maintenance windows with measurable accuracy improvements over time-based schedules.

DNV GL rebranded as DNV in early 2021, following the strategic separation from its former joint venture partner GL (Germanischer Lloyd). All class notations, Unified Requirements, and type approvals issued after this date carry the DNV name. Pre-2021 documents referencing DNV GL refer to the same organisation.

MEPC 76 adopted amendments to MARPOL Annex VI introducing the Energy Efficiency Existing Ship Index (EEXI) and Carbon Intensity Indicator (CII) rating scheme, entering force from 1 January 2023.

The European Union formally extended the EU Emissions Trading System to cover maritime shipping under the EU ETS Directive revision, with phased compliance obligations beginning 2024 and full compliance from 2026.

The Yara Birkeland, the world's first fully electric and autonomous container ship, completed its first fully autonomous voyage in Norwegian waters between Herøya and Brevik. The vessel operates without crew under remote supervision.

ProMare, IBM, and Silicon Sensing Systems' Mayflower Autonomous Ship (MAS400) completed a 3,500-mile transatlantic voyage from Plymouth, UK to Halifax, Nova Scotia without a human captain or crew onboard. The AI Captain processed data from six cameras and 30+ sensors, making over one million micro-adjustments to navigate weather and marine hazards autonomously.

Avikus (HD Hyundai subsidiary) in partnership with SK Shipping deployed HiNAS 2.0 AI navigation on the Prism Courage, a 300-metre, 134,000-ton LNG carrier. The vessel crossed the Pacific from Freeport, Texas through the Panama Canal to South Korea — approximately 20,000 km — with autonomous navigation for roughly half the voyage. Fuel efficiency improved by 7%, GHG emissions reduced by 5%.

The Suzaku, a 749-ton cargo vessel supported by The Nippon Foundation and Orca AI under the MEGURI2040 programme, completed a 500-mile autonomous voyage through Tokyo Bay — one of the world's most congested waterways. The vessel autonomously executed 107 collision-avoidance manoeuvres without human intervention.

Mass rollout of Low Earth Orbit maritime satellite networks (Starlink Maritime and Eutelsat OneWeb) reduced shipboard connectivity latency from ~600ms (GEO satellite) to under 100ms, while dramatically reducing per-gigabyte costs. Fleet adoption accelerated rapidly through 2023–24 across all vessel segments.

South Korea enacted dedicated national legislation for Maritime Autonomous Surface Ships — the first country to pass a standalone MASS Act providing a legal framework for autonomous vessel operations, certification, liability, and insurance in Korean waters. The Act enabled commercial licensing pathways ahead of IMO's MASS Code.

Lloyd's Register introduced AI-assisted inspection services including drone-based hull surveys, computer vision defect detection, and ML-based risk assessment for class surveys, with formal class notation criteria for AI systems onboard.

MEPC 80 adopted the Revised IMO GHG Strategy, strengthening the 2018 target to net-zero GHG emissions by or around 2050 and introducing indicative checkpoints: 20% reduction by 2030, 70% by 2040.

India's Ministry of Ports, Shipping and Waterways launched its Maritime Amrit Kaal Vision 2047 framework targeting India as a top-ten maritime nation, with Sagarmala Phase III incorporating AI-driven port logistics, vessel traffic management systems, and digital customs processing at major ports.

Maritime shipping formally entered the EU Emissions Trading System with a phased compliance schedule: 40% of verified emissions in 2024, 70% in 2025, and 100% from 2026. FuelEU Maritime regulation also finalised for 2025 entry.

Orca AI's computer vision collision avoidance system passed the 100-vessel commercial deployment milestone, with Class notation from Lloyd's Register. The system provides watchkeeping officers with AI-generated situational awareness alerts in real time.

Norway's Maritime Authority (Sjøfartsdirektoratet) published the regulatory framework for Remote Operator certification, establishing the world's first national competency and licensing standard for personnel operating vessels from Remote Operation Centres.

EU Regulation 2023/1805 (FuelEU Maritime) entered into force on 1 January 2025 for vessels above 5,000 GT on EU trade routes, requiring a 2% reduction in the greenhouse gas intensity of energy used onboard versus a 2020 baseline. The regulation operates alongside EU ETS.

ClassNK issued the AUTO-Nav2 (All) notation to the Genbu, a Japan Coastal Guard autonomous vessel operating on coastal routes. The notation confirmed compliance with ClassNK's Guidelines for Automated/Autonomous Ships, making Genbu the world's first commercially certified autonomous vessel under a classification society framework.

Deepsea Technologies announced the commercial phase of HyperPilot, its AI-based autonomous propulsion optimisation system. HyperPilot operates as an intelligent autopilot layer, continuously optimising speed, heading, and engine load based on weather, currents, and CII targets.

ABS (American Bureau of Shipping) overtook DNV as the world's largest classification society by active fleet tonnage — a historic first, driven by ABS's aggressive expansion in the LNG, offshore, and US-flagged segments alongside its digital services growth.

MEPC 84 took up refinements to CII calculation methodology for vessels using alternative fuels, and reviewed IACS UR M78 on ammonia in machinery spaces. The session confirmed EU ETS and FuelEU alignment with IMO's mid-term measures timeline.

OCEANS-X, backed by Singapore's Maritime and Port Authority, launched as the first open AI data exchange platform for maritime, enabling standardised sharing of vessel performance, port state, and emissions data between operators, class societies, and port authorities.

Jawaharlal Nehru Port Authority (JNPT) and Mundra Port (Adani Ports) deployed ML-driven container tracking, automated gate processing, and predictive berth allocation systems — translating India's Maritime Amrit Kaal Vision 2047 into immediate operational deployments. Systems reduced gate processing time and improved berth utilisation measurably.

Elding ehf, a whale-watching and passenger ferry operator in Icelandic waters, is reported to have operated regular autonomous commercial service runs — making it one of the first autonomous passenger vessels in regular commercial operation in the North Atlantic. Regulatory oversight is attributed to Samgöngustofa (Icelandic Transport Authority). Trial certificate basis and specific approval dates have not been confirmed in primary sources at time of publication.

Industry reports describe a fully autonomous cargo vessel completing a crewless transoceanic voyage from Singapore to Rotterdam, crossing the Indian Ocean, Suez Canal, and Atlantic approaches without crew onboard. The reported trial was said to involve multi-agency backing and the UK Maritime Autonomous Systems Regulatory Working Group. No vessel name, operator, flag state, classification society approval, or voyage dates have been confirmed in primary sources at time of publication.

Lloyd's Register and Orca AI commenced a live, class-approved trial of AI collision avoidance technology under LR's notation framework, with data feeding into the development of class standards for AI watchkeeping systems. The trial represents the first joint Class-AI operator programme of its kind.

The Maritime Safety Committee at its 111th session adopted the non-mandatory Code for Maritime Autonomous Surface Ships (MASS Code). In its initial form the Code is non-mandatory, providing the first comprehensive international regulatory framework covering watchkeeping, Remote Operation Centres, fail-safe requirements, and flag state certification for MASS vessels. The non-mandatory MASS Code takes effect on 1 July 2026, with mandatory instruments expected to follow in subsequent IMO sessions.