Marine Ai
Marine AI Ltd develops the GuardianAI Suite, an AI-driven maritime autonomy software platform enabling IMO Level 4+ navigation, sensor fusion, and computer vision for uncrewed, crewed, and autonomous vessels. It serves defense agencies (US Navy, Royal Navy, DARPA) and commercial maritime operators via licensing and deployment contracts.
- Company typePrivate
- Founded2019
- HeadquartersPlymouth, United Kingdom
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What Marine Ai does
Marine AI Ltd is a UK-based maritime autonomy software company founded in 2019 as a subsidiary of autonomous vessel manufacturer MSubs Ltd. The company develops the GuardianAI Suite, a modular AI-driven autonomy platform that delivers IMO Level 4+ maritime autonomy through a Sense-Decide-Act architecture, comprising GuardianAI Autonomy (full vessel control), Vision (NVIDIA-backed computer vision for obstacle detection and classification), Sense (multi-sensor fusion across radar, AIS, cameras, and sonar), Lite (autonomy for small ~4.5m USVs under MCA MGN 705), Inspect (web-based mission control), Lookout (PTZ camera control), and the latest ORION generation control suite with integrated low-bandwidth video streaming. Its technology portfolio includes in-house AI models for visual classification, VHF audio transcription and natural-language interpretation, and predictive track analysis, distinguishing it from pure-play situational-awareness vendors.
The company generates revenue primarily through enterprise software licensing and deployment services to defense and commercial maritime operators, with annual subscription billing on custom contracts. Its go-to-market combines direct enterprise sales into defense agencies (DARPA NOMARS, Royal Navy CETUS and XV Patrick Blackett, US Office of Naval Research), technology integration partnerships with USV/UUV builders (MSubs, ZeroUSV, MARTAC, USS), and a newly appointed distributor (Engaged Engineers) for commercial shipping channels including yachts, LNG carriers, ferries, and bulk/container vessels. Customer segments span defense, commercial shipping, offshore energy, hydrographic survey, aquaculture, critical national infrastructure, leisure vessels, cruise/ferries, and border security, with defense and survey as the primary verticals.
Marine AI operates from Plymouth, the UK's national centre for marine autonomy, with a secondary office in Exeter, and has expanded into New Zealand for aquaculture monitoring. Headcount is small (1–10) and no institutional funding or revenue figures have been disclosed. Strategic differentiators rest on demonstrated operational milestones — most notably the Mayflower Autonomous Ship's world-first fully autonomous transatlantic crossing in June 2022 — alongside COLREG compliance and deep integration with NVIDIA, IBM, Videosoft Global, and Movella technology stacks.
Marine Ai firmographics
Firmographics- Name
- Marine Ai
- Legal name
- Marine AI Ltd
- Website
- https://marineai.co.uk
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Marine AI Ltd develops the GuardianAI Suite, an AI-driven maritime autonomy software platform enabling IMO Level 4+ navigation, sensor fusion, and computer vision for uncrewed, crewed, and autonomous vessels. It serves defense agencies (US Navy, Royal Navy, DARPA) and commercial maritime operators via licensing and deployment contracts.
- Ownership category
- akta.pro rank
Marine Ai industry classification
Industry- Product category
- Maritime Autonomy Software
- NAICS
- Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511), Navigational Services to Shipping (48833), Support Activities for Water Transportation (4883)
- SIC
- Services-Computer Integrated Systems Design (7373), Search, Detection, Navagation, Guidance, Aeronautical Sys (3812), Industrial Instruments For Measurement, Display, And Control (3823)
- akta.pro primary industry
- Autonomy Software, AI & Mission Management (UAS/UXV) (IMABAIAH)
- akta.pro secondary industries
- Maritime Unmanned Systems (USV/UUV) & Control Stations (IMABAKAJ), Maritime Security Technology & Systems (CCTV, Radar, AIS, Perimeter Sensors) (BPAKALAI), Unmanned Surface Vehicles (USV) & Autonomous Maritime Surface Platforms (IMABAIAE), Naval Combat Systems Integration & Mission Systems (IMABAKAB)
Keywords
Where Marine Ai is headquartered
LocationHeadquarters
- HQ city
- Plymouth
- HQ country
- United Kingdom
- HQ region
- Europe
Offices3 records
Markets served
Marine Ai business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Software Licensing and Deployment: GuardianAI software licensing to maritime operators with installation and deployment services. Software can be retrofitted to existing vessels in a few days, integrating with existing fitted sensors and systems.
- Autonomy Software Solutions: Full autonomy stack licensing for defense and commercial vessels including situational awareness, tactical routing, obstacle avoidance, and mission management capabilities.
- Augmented Intelligence Products: AI-powered decision support systems for crewed vessels to assist with navigation risk assessment and decision-making at sea.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Enterprise custom pricing |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels6 records
Marine Ai product offering
Product offeringCore offering
Marine AI develops the GuardianAI Suite, a modular AI-driven autonomy software platform for maritime vessels. It delivers autonomous navigation, collision avoidance, multi-sensor situational awareness, and mission management capabilities for crewed, uncrewed, and autonomous surface and underwater vessels. The software is licensed to defense agencies and commercial maritime operators and can be retrofitted to existing vessels within days.
Product overview
Marine AI offers the GuardianAI Suite, a modular and scalable AI-driven autonomy platform for maritime vessels. The platform comprises multiple integrated products: GuardianAI Autonomy (full vessel control for IMO Level 4+ autonomy), GuardianAI Vision (AI-powered computer vision for obstacle detection), GuardianAI Sense (multi-sensor fusion for situational awareness), GuardianAI Lite (optimized for small USVs), GuardianAI Inspect (web-based mission control), GuardianAI Lookout (camera control), and GuardianAI ORION (latest generation control suite). The products operate across crewed, uncrewed, and autonomous vessels using a Sense-Decide-Act architecture.
Differentiator
Problem solved
Functional benefit
Brands
- GuardianAI Suite: Advanced AI-driven autonomy platform designed to enhance navigation, situational awareness, and operational efficiency across crewed, uncrewed, and autonomous vessels.
- GuardianAI Autonomy
- GuardianAI Vision
- GuardianAI Sense
- GuardianAI Lite
- GuardianAI ORION
Products and services
- GuardianAI Suite Marine AI's flagship AI-driven autonomy platform providing advanced navigation, situational awareness, and operational efficiency for crewed, uncrewed, and autonomous vessels. Built with a modular and scalable architecture, the suite integrates specialized modules covering autonomy, vision, sense, and inspection capabilities and can be retrofitted to existing vessels with existing fitted sensors in a few days.
- GuardianAI Lite Advanced autonomy suite for small remotely operated Unmanned Surface Vessels (approximately 4.5m in length) providing class-leading Collision Avoidance (COLAV), mission management, and full remote control functionality. Designed as a specialized standalone offering for the small USV segment.
- GuardianAI ORION Latest generation autonomy control suite powering Level 4 autonomous capabilities through Marine AI's integrated perception, decision, and control systems. Includes fully integrated low-bandwidth video streaming for autonomous and remote operations, supporting both onboard vessel workflows and Remote Operations Centres.
Quantifiable outcome
- World's first fully autonomous transatlantic crossing by Mayflower Autonomous Ship
- +3 more outcomes
Companies that use Marine Ai
Customer profileNamed customers9 records
Segments9 records
Ideal customer profiles3 records
Marine Ai technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration2 records
AI capability10 records
Feature6 records
Marine Ai partnerships and signals
Strategic signalPartnerships
16 partnerships are on record, tiered core and supporting.
- Serco (DARPA NOMARS Program)coreMarine AI partnered with Serco for DARPA's NOMARS program to pioneer unmanned surface vehicles for the US Navy, assisting in delivery of the MUSV-class Defiant. Marine AI provides the executive autonomy software stack enabling the 55m autonomous ship to operate without crew for long durations.
- MSUBS (Submergence Group)coreMSUBS is the parent company that founded Marine AI in 2019. They design and build prototype vessels on which GuardianAI suite is deployed. Strong co-development partnership for autonomous marine vehicles across defense and commercial applications.
- IBMcoreIBM partnered on the Mayflower Autonomous Ship project, contributing technology and expertise to enable the world's first autonomous Atlantic crossing. Collaboration between IBM, Marine AI, MSubs, and ProMare.
- NVIDIAcoreNVIDIA provides GPU technology powering Marine AI's computer vision and AI systems. NVIDIA-based CV system used in GUARDIAN Vision plug-ins for object detection and identification on autonomous vessels.
- ProMarecoreMarine research non-profit that co-founded the Mayflower Autonomous Ship project with Marine AI, IBM, and MSubs. ProMare provides the non-profit research perspective and oceanographic mission focus for autonomous vessel deployments.
- Videosoft GlobalcoreGlobal leaders in low-bandwidth video streaming, Videosoft Global has partnered with Marine AI since the Mayflower project. Technology now fully integrated into GuardianAI ORION for video streaming across autonomous and remote operations, significantly compressing video delivery and improving satellite communication costs.
- Movella XSenssupportingUsing Xsens IMUs from Movella to increase accuracy of Global Navigation Satellite System with Real Time Kinematic correction and magnetic noise calibration. IMU generates roll and pitch data integrated with Computer Vision system for image orientation correction.
- Engaged EngineerscoreAppointed as distributor to introduce Marine AI's augmented intelligence products to maritime clients for yachts, LNG carriers, ferries and bulk/container vessels. Engaged Engineers offers installation and deployment of turnkey smart shipping solutions.
- Maritime Tactical Systems (MARTAC)coreMARTAC and MSUBS entered unmanned alliance combining MARTAC's USV MANTAS with MSUBS's UUV submersibles and Marine AI's Guardian AI capabilities. Marine AI integrating Guardian AI into MANTAS TASKER Command & Control system for advanced multi-role capabilities.
- UK Hydrographic OfficesupportingPartnership with UKHO for hydrographic data integration supporting maritime navigation and surveying operations.
- Office of Naval ResearchsupportingStrategic partnerships with US Office of Naval Research for autonomous naval technology development and testing.
- Unmanned Survey Solutions (USS)supportingUSS adopted GUARDIAN Vision AI software for their next-generation Unmanned Surface Vessels. Marine AI hosted USS at Southwest Marine Autonomous Hub in Plymouth for on-water testing and development of GUARDIAN Vision plug-ins.
- XOCEANsupportingLeading international USV operator adopted GUARDIAN Vision to enhance situational awareness of their Uncrewed Surface Vessels for ocean data collection in offshore wind and other industries.
- Water WitchsupportingPartnership to develop next generation autonomous vessels for marine litter collection. Water Witch's Versi-Cat Trash Skimmer combined with GUARDIAN for fully autonomous plastic retrieval with AI-powered monitoring and modeling.
- ZeroUSVsupportingZeroUSV designed and built the Oceanus12 class of 12m Unmanned Surface Vessels in collaboration with Marine AI. Oceanus12 makes use of GuardianAI software suite for fully autonomous or remote control operations.
- Memorial University of NewfoundlandsupportingAcademic partner deploying Marine AI's tactical planning software on their USV for research and educational purposes.
Scale indicators5 records
Recent moves7 records
Expansion highlights6 records
Marine Ai competitors and assessment
Company assessmentDirect peers
- Ocean Infinity: UK/US-based marine technology company operating large fleets of autonomous uncrewed surface vessels (Armada fleet) for ocean data, subsea surveys, and defense. Comparable to Marine AI in maritime autonomy platform and vessel integration.
- Saildrone: US-based designer and manufacturer of wind- and solar-powered autonomous surface vehicles for ocean data collection, defense, and hydrography. Competes with Marine AI in uncrewed maritime autonomy, particularly for long-endurance ocean missions similar in spirit to Mayflower.
- AutoNaut: UK-based designer of wave- and solar-propelled autonomous surface vessels for defense and commercial data gathering. Closely comparable UK peer in autonomous marine platforms, sharing defense and ocean-survey customers with Marine AI.
- Nauticus Robotics: Houston-based developer of autonomous maritime robotics and AI software (Aquanaut, Hydronaut), publicly listed on NASDAQ. Direct competitor to Marine AI in autonomy software for unmanned surface and sub-surface vessels across defense and commercial sectors.
- Sea Robotics: Florida-based manufacturer of autonomous surface vessels and autonomy software for hydrographic survey, security, and environmental monitoring. Directly competes with Marine AI's GuardianAI Suite in USV autonomy and is listed as a Marine AI "trusted by" partner-cum-rival.
Broad incumbents
- Kongsberg Maritime: Norwegian maritime technology major offering autonomy, vessel control, and integrated bridge systems for naval and commercial shipping. Established incumbent competing across autonomy, navigation, and remote operations that overlap with GuardianAI Suite capabilities.
- L3Harris Technologies (ASV): Global defense prime with the ASV (Autonomous Surface Vehicles) business producing USVs and autonomy software for naval, commercial, and research customers. A broad incumbent competing in the same maritime autonomy market as Marine AI with significantly greater scale.
Emerging players
- Kraken Robotics: Canada-based marine technology company developing subsea sensors, unmanned underwater vehicles, and AI-driven maritime autonomy. Overlaps with Marine AI's sub-surface autonomy (XLUUV, CETUS) and sensor fusion capabilities.
- ThayerMahan: US-based maritime autonomy company focused on coastal surveillance, anti-submarine warfare, and hydrographic survey using USV/UUV platforms. Comparable in defense-oriented maritime autonomy with overlapping customer base (US Navy) to Marine AI.
- ZeroUSV: UK-based designer/builder of the Oceanus12 class 12m unmanned surface vessels, partnered with Marine AI for GuardianAI integration. An emerging player whose platform closely couples with Marine AI's software, making it both partner and adjacent peer.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks5 records
Key highlights6 records
Customer concentration
Marine Ai social profiles
Digital presenceMarine Ai financial estimates
Financial estimateRevenue estimate
Valuation estimate
Marine Ai leadership team
Management profileNumber of profiles
Profiles6 records
Marine Ai funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Marine Ai M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Marine Ai
What does Marine Ai do?
Marine AI develops the GuardianAI Suite, a modular AI-driven autonomy software platform for maritime vessels. It delivers autonomous navigation, collision avoidance, multi-sensor situational awareness, and mission management capabilities for crewed, uncrewed, and autonomous surface and underwater vessels. The software is licensed to defense agencies and commercial maritime operators and can be retrofitted to existing vessels within days.
Is Marine Ai a public or private company?
Marine Ai is a private company. It is classified as corporate owned and is currently operating.
When was Marine Ai founded?
Marine Ai was founded in 2019. It employs 1 to 10 people.
Where is Marine Ai based?
Marine Ai is headquartered in Plymouth, United Kingdom, in the Europe region.
How does Marine Ai make money?
Three revenue lines are on record. Software Licensing and Deployment is the primary driver. The others are autonomy Software Solutions and augmented Intelligence Products.
Who are Marine Ai's main competitors?
Direct peers on record are Ocean Infinity, Saildrone, AutoNaut, Nauticus Robotics and Sea Robotics. Broad incumbents are Kongsberg Maritime and L3Harris Technologies (ASV). Emerging players are Kraken Robotics, ThayerMahan and ZeroUSV.
Does Marine Ai have an API?
No public API is recorded for Marine Ai.
What industry is Marine Ai in?
Marine Ai's product category is Maritime Autonomy Software. Its primary akta.pro industry code is IMABAIAH, Autonomy Software, AI & Mission Management (UAS/UXV), with a secondary code of IMABAKAJ, Maritime Unmanned Systems (USV/UUV) & Control Stations. Its NAICS code is 334511 and its SIC code is 7373.