Starlink and Your Fishing Vessel Insurance: What to Know Before Installing

Most marine connectivity installers do not mention insurance. Most marine insurance brokers have not yet formed a clear view on Starlink. The result is that the vessel owner sits in the middle without clear information. This article answers the questions you should put to your insurer — and the ones every vessel owner should be asking before installing new technology on board.

Does Installing Starlink Change Your Insured Risk?

The direct answer is: not materially. Starlink is a communications system. It does not alter the vessel’s structure, gross tonnage or cargo capacity. It does not change the vessel’s navigation area or fishing method. From an actuarial standpoint, installing a communications system does not increase the risk profile of the vessel.

That said, there is a fundamental principle in marine insurance that every vessel owner should know: any significant modification on board must be notified to the insurer, regardless of whether it increases or decreases the risk. This duty of disclosure is a standard condition of any hull and machinery policy.

Not notifying your insurer about a Starlink installation is very unlikely to cause a claim denial on that basis alone. But notification is the correct practice, and as you will see below, it can work in your favour.

Why Notifying Can Work in Your Favour

When you notify your insurer that you have installed a system that:

Improves on-board safety communications
Enables real-time remote vessel monitoring
Provides more reliable position tracking than previous systems
Supports VMS transmission and reduces the risk of signal loss

…you are describing an improvement to the vessel’s operational risk profile, not a deterioration.

Some marine insurers specialising in commercial fishing fleets already view high-availability satellite connectivity as a positive factor, for the same reasons they value modern fire detection or navigation systems: it reduces the likelihood of serious incidents and improves emergency response capability.

In practice, some marine brokers have achieved favourable premium reviews for fleets that have modernised their connectivity. It is not automatic, but the conversation is worth having.

VMS Transmitting via Starlink: What Happens in an Incident?

This is the question that concerns vessel owners with VMS obligations most. The answer is technically straightforward:

The VMS is the certified system. Starlink is the transmission channel. The regulatory obligation is that the VMS transmits. The regulations do not specify which communications channel the VMS uses — Inmarsat, Iridium, 4G or Starlink are all valid channels from a compliance standpoint.

If an incident occurs during a trip and the VMS was transmitting correctly through Starlink — meaning the Vessel Monitoring Centre was receiving position reports at the required intervals — the owner has met their regulatory obligation. The transmission channel does not affect the validity of compliance.

What matters in the event of an incident is being able to demonstrate that the system was operational. This is why activating event logging on the on-board router and retaining connectivity logs for each trip is good practice.

Starlink as Evidence in Disputes

A less discussed point: permanent on-board connectivity generates logs that can be valuable assets in legal or regulatory disputes. Consider these scenarios:

Dispute over vessel position at the time of a boarding: position logs from the plotter, transmitted or synchronised through Starlink, provide an independent record of the vessel’s track.
Crew accident: communications with the owner or agent in the hours before an incident may be relevant to establishing the operational context.
Catch loss from mechanical failure: if the skipper reported the failure in real time and there is a record of that communication, the causal chain is documented.

Permanent connectivity is not just an operational convenience — it is also an implicit logging system.

Cybersecurity and Commercial Fleet Policies

Hull and machinery policies for commercial fishing fleets are progressively incorporating cyber risk exclusions or cover clauses. This is relevant when you have internet-connected systems on board — which, with Starlink, you do.

A poorly configured on-board network — without segmentation, with unrestricted access or with equipment connected to the internet without protection — could be an argument for limiting cyber risk coverage under some policies.

The good news is that a correctly installed Starlink system includes network segmentation by default: the control systems network (VMS, ERS, plotter) does not share a segment with the crew access network. This separation is a basic cybersecurity measure that protects critical systems.

If your fleet policy includes cyber risk cover, or if you are considering adding it, share the network architecture of the Starlink installation with your broker. This is a conversation that few insurers currently handle well, but it will become standard practice within the next few years.

Next Step

Before installation, we provide the complete technical documentation for the Starlink Maritime equipment so you can pass it directly to your marine broker. The notification process is straightforward — we handle the paperwork.

Request documentation for your insurer

Disclaimer: this article does not constitute legal or actuarial advice. Coverage conditions depend on each policy and insurer. Always consult your insurance broker before making modifications to a vessel.