Introduction
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Marine technology is entering a new era. Autonomous and remotely operated vessels, AI-driven navigation, smart sensors, offshore robotics, and low‑carbon propulsion are transforming shipping, offshore energy, aquaculture, and coastal infrastructure. That innovation is exciting—but it also changes how risk shows up, how losses happen, and how insurers assess exposures.
For marine tech businesses, the challenge is rarely “Do we need insurance?” It’s “Do we have the right blend of covers, the right limits, and the right contractual protections for the way we actually operate?”
This article breaks down the main insurance considerations for marine technology innovation—especially for UK-based manufacturers, developers, integrators, and service providers.
Marine tech spans a wide range of products and services. Insurance needs vary depending on where the tech sits in the value chain.
Common examples include:
Autonomous surface vessels (ASVs) and uncrewed surface vessels (USVs)
Remotely operated vehicles (ROVs) and autonomous underwater vehicles (AUVs)
AI navigation, collision avoidance, and decision-support systems
Smart port systems (IoT sensors, digital twins, predictive maintenance)
Offshore inspection robotics and drone-based surveys
Marine renewable technology (tidal, wave, floating wind support systems)
Battery systems, hydrogen/ammonia fuel systems, and hybrid propulsion
Subsea cables, comms, and sensor networks
Advanced materials and coatings for hull performance and corrosion resistance
Each category introduces different loss triggers: software failure, cyber events, product defects, operator error, weather-related damage, regulatory non-compliance, and contractual disputes.
Marine tech businesses often sit between traditional categories:
Manufacturer vs. service provider
Software company vs. marine contractor
Equipment supplier vs. system integrator
R&D prototype vs. commercial deployment
Insurers will want clarity on:
Who owns the asset at each stage (prototype, testing, deployment)
Who is responsible for operation and supervision
Where the technology will be used (inland waters, coastal, offshore)
What the worst-case loss scenario looks like (collision, pollution, injury, business interruption)
What standards and approvals apply (class, flag state, port authority requirements)
Being able to explain this clearly—supported by contracts, test data, and risk controls—usually improves terms.
If you ship high-value equipment—sensors, control units, battery packs, ROV components—transit risk can be significant. Standard courier liability is typically limited and may exclude high-value or fragile goods.
Considerations:
“All risks” cover with appropriate packing requirements
Cover for prototypes and one-off items (valuation can be tricky)
Temperature-controlled transit for sensitive electronics
International shipments: customs delays, storage, and transhipment exposures
Marine tech often involves specialist equipment: pressure chambers, calibration rigs, clean rooms, battery testing, and machine tools.
Key points:
Sum insured accuracy (replacement cost vs. book value)
Specialist equipment and spares
Fire risk, especially where batteries, composites, or solvents are involved
Flood exposure for coastal sites
Innovation businesses can be heavily dependent on a small number of critical assets: a test tank, a workshop, a single rig, or a key supplier.
BI cover should be aligned to:
Realistic maximum indemnity period (often 12–24 months)
Increased cost of working (e.g., hiring alternative facilities)
Supplier and customer extensions (contingent BI)
If you rely on precision machinery, power systems, compressors, or test rigs, equipment breakdown can cause both repair costs and downtime.
Look for:
Sudden and unforeseen breakdown cover
Cover for control systems and electronics
Expediting expenses (rush shipping, overtime)
If your technology causes injury or property damage—on a vessel, at a port, or during offshore operations—PL and products liability are foundational.
Marine tech-specific exposures include:
Collision caused by navigation software failure
Injury during installation or maintenance
Damage to third-party vessels or port infrastructure
Failure of safety-critical components
Important policy details:
Territorial limits (UK, worldwide excluding USA/Canada, or worldwide)
“Product recall” is usually not included under standard products liability
Contractual liability: some contracts push liability beyond what a policy covers
Many marine tech businesses provide design, engineering, integration, or software services. If a client alleges your advice or design caused financial loss, PI is typically the relevant cover.
Common PI claim scenarios:
Incorrect performance modelling leading to project delays
Software integration errors causing operational downtime
Inadequate specification leading to retrofit costs
Failure to meet regulatory or class requirements
PI policies vary widely. Key issues to check:
“Civil liability” wording (broader) vs. “negligence” wording
Fitness for purpose exclusions (common in engineering contracts)
Contractual liability and liquidated damages
Retroactive date and “claims-made” nature of PI
Marine tech is increasingly connected: remote monitoring, cloud dashboards, satellite comms, and over-the-air updates. That connectivity can create cyber exposures that look like IT risk and operational risk at the same time.
Cyber cover can help with:
Incident response and forensic costs
Business interruption from cyber events
Ransomware and extortion
Third-party liability (data breaches, network security failures)
For marine tech, insurers may ask about:
Patch management and vulnerability handling
Segmentation between operational technology (OT) and IT
Remote access controls and MFA n- Backup strategy and restoration testing
In the UK, EL is compulsory for most employers. Marine tech work can involve higher-risk activities:
Working at height on vessels or port structures
Confined spaces
Electrical hazards and battery systems
Offshore or near-water operations
Insurers will look for strong H&S management, risk assessments, training records, and contractor controls.
Innovation businesses often raise funding, work with public bodies, and operate in regulated environments. D&O can protect directors and officers against allegations of wrongful acts.
This can be relevant for:
Investor disputes
Regulatory investigations
Employment claims (often packaged with management liability)
If you own vessels (crewed or uncrewed) or build prototypes, you may need marine hull cover or a builders’ risks policy.
Key considerations:
Navigation limits (where the vessel can operate)
Lay-up periods and storage
Named perils vs. all risks
Testing and sea trials clauses
Salvage and wreck removal
A marine incident can quickly become an environmental incident—fuel spills, battery fires, hydraulic fluid leaks, or damage to sensitive habitats.
Depending on operations, you may need:
Pollution liability extensions under marine/PL policies
Standalone environmental impairment liability (EIL)
Contractual compliance with port authority or offshore operator requirements
Many marine tech losses happen during testing, demonstrations, or pilot deployments—when the tech is not fully mature and responsibilities are shared.
To reduce disputes and uninsured gaps:
Define who is “operator” during trials
Confirm who carries hull and liability insurance
Agree incident reporting and emergency response procedures
Clarify limitation of liability and indemnities
Ensure insurance requirements in contracts match what you can actually buy
If your client requires you to “hold harmless” or accept unlimited liability, you may be taking on exposures that are uninsurable or commercially unacceptable.
Insurance and contracts must work together. Marine tech contracts often include:
Performance warranties and service levels
Fitness for purpose obligations
Liquidated damages for delay
Broad indemnities (including for pollution)
IP infringement clauses
Subcontractor and supply chain responsibilities
Practical steps:
Have contracts reviewed with insurance in mind
Align caps on liability with your insurance limits
Avoid accepting liability for “consequential loss” unless explicitly priced and insurable
Ensure subcontractors carry appropriate PL/PI and name you where required
Marine operations can touch multiple regulatory regimes:
Maritime and Coastguard Agency (MCA) expectations
Port authority rules and local byelaws
Health and safety obligations (HSE)
Data protection (UK GDPR) for connected systems
Class society requirements for certain vessels and equipment
Insurers often reward evidence of compliance: documented procedures, audits, training, and incident learning.
When an autonomous system is involved in an incident, the key question becomes: who is responsible?
The manufacturer of the hardware?
The developer of the software?
The integrator?
The operator supervising remotely?
Expect insurers to ask about:
Human-in-the-loop controls
Fail-safe modes and manual override
Logging and audit trails
Validation and verification processes
Green propulsion is a major innovation area, but it can introduce fire and explosion risks, as well as specialist storage and handling requirements.
Insurers may focus on:
Battery management systems (BMS)
Thermal runaway controls
Fire detection and suppression
Training and emergency response plans
Marine tech often depends on specialist components with long lead times.
Insurance planning should consider:
Stock and spares strategy
Alternative suppliers
Contingent business interruption
If a vessel or system relies on remote data feeds, the integrity and availability of that data becomes critical.
Risk controls that help:
Redundant comms links
Offline safe modes
Strong access management
Regular penetration testing for critical systems
Underwriters typically respond well to clear, structured information. A strong submission might include:
Company overview and revenue split (manufacturing vs. services vs. software)
Description of products and where they are deployed
Testing history and incident record
Quality management (e.g., ISO standards where applicable)
Cyber controls (MFA, backups, segmentation)
Contracting approach and typical liability caps
Details of any offshore work, diving operations, or high-risk activities
The goal is to reduce uncertainty. In innovative sectors, uncertainty is what drives exclusions, higher deductibles, and higher premiums.
Assuming PL covers design errors (often PI territory)
Assuming PI covers bodily injury/property damage (often excluded)
No cover for prototype transit or storage
Inadequate BI indemnity period for long rebuild lead times
Contractual liabilities that exceed policy terms
Cyber risk treated as “IT only” when it’s operational
Map your activities: manufacturing, design, software, installation, operations
Review contracts for liability caps, indemnities, and fitness for purpose
Confirm prototype and trial insurance responsibilities in writing
Stress-test BI assumptions: how long to recover after a major loss?
Document cyber controls and incident response
Check territorial limits and any USA/Canada exposure
Ensure subcontractor insurance is verified and current
Marine technology innovation is moving quickly, and the insurance market is adapting in parallel. The businesses that get the best outcomes are usually the ones that can explain their risk clearly, control it consistently, and align contracts with insurance realities.
If you’re developing, manufacturing, integrating, or operating marine technology in the UK, a tailored insurance programme can help protect cashflow, satisfy client requirements, and support growth—without paying for cover that doesn’t match your real-world exposures.
Often, yes. Products liability typically responds to injury or property damage caused by a product, while PI responds to claims alleging negligence in design, advice, or software that causes financial loss. Many marine tech businesses have exposures in both areas.
Yes, but you need to be clear about values, testing conditions, and where the prototype will be stored, transported, and operated. Specialist policies or tailored extensions are often required.
It depends on the policy wording and how the incident is classified (IT vs. operational technology). A good cyber policy may help with incident response and business interruption, but you should also review marine liability and hull policies for cyber-related exclusions.
Unlimited liability is usually commercially risky and often not fully insurable. It’s common to negotiate caps aligned to insurance limits, exclude consequential loss, and clarify responsibility during trials.
There’s no one-size-fits-all answer. Limits should reflect worst-case scenarios: collision, pollution, injury, project delay, and contractual requirements. A broker can help model realistic loss scenarios and align limits accordingly.
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