Whether you are a marine engineer, a marine electrician, involved in the maintenance of vessels, or a specialist shipwright, being a mobile marine tradesman means your office changes every single day. You travel from marina to boatyard, often working on highly valuable vessels in challenging environments.
While the flexibility of mobile work is a major draw, it also brings a unique set of risks. A standard public liability policy designed for a high street plumber or domestic electrician will not adequately protect you when working in the marine environment.
At Topsail Insurance, we understand the nuances of the marine industry, which is why we have a specialised Mobile Marine Tradesmen insurance product designed to protect you, your tools and your business.
Marine Trades We've Helped Insure
Over the last 12 months, Topsail Insurance has helped arrange competitive cover for a wide range of marine trades, including:
- Marine Engineers
- Boat Servicing Contractors
- Marine Electrical Contractors
- Shipwrights and Boat Repairers
- Riggers
- Sailmakers
- Marine Upholsterers
- Boat Painters
Here are some examples of how we've helped marine professionals find suitable insurance cover.
Mobile Marine Engineer
Joel is a mobile marine engineer based in Falmouth, Cornwall, providing specialist services involving the servicing, installation and repair of marine engines on private pleasure craft.
With a well-established network of customers and 16 years of experience, he required Public Liability cover with a £5 million limit of indemnity to enable him to access business premises throughout the region, including boatyards and marinas.
We approached our panel of specialist marine trade insurers and secured competitive terms to meet his requirements.
Vessel Servicing and Repairs
Ashley, based in Bristol, looks after the maintenance needs of his customers' vessels, ensuring their boats are well maintained and ready for the sailing season. His services include antifouling, polishing and replacing anodes as required.
He needed a policy providing Public Liability cover with a £5 million limit of indemnity, allowing him to work on vessels up to 30 metres in length.
We arranged suitable cover at a competitive premium that met his requirements.
Boat Repairs: Fibreglass and Composites
Evan, based in Falmouth, Cornwall, is a specialist contractor undertaking vessel repairs using fibreglass and composite materials.
Setting up as a sole trader after previously working for larger boatyards was a significant step for him.
We guided Evan through the insurance cover he needed to begin trading independently and arranged suitable protection at a competitive premium.
Marine Electrical Engineer
Felix, based in Torbay, provides specialist marine electrical and electronic services to his customers.
His work includes servicing and diagnosing 12V systems, alongside repairing and replacing specialist marine electrical and electronic equipment.
We worked closely with Felix to assess his requirements and arranged a policy that met his needs at a premium he was very happy with.
General Boat Maintenance
John, based in Southampton, offers a comprehensive range of boat maintenance services, including:
- Electrical and electronic work
- Minor plumbing repairs, such as replacing electric water pumps
- Antifouling
- Boat washing and polishing
- Anode replacement
- Stern gear cleaning
After discussing the various services John provides, we worked with an underwriter to ensure his insurance requirements were met.
Cover for his tools was also included, providing additional peace of mind.
Specialist Equipment Servicing and Maintenance
Joe, based in West Sussex, provides a highly specialised service involving the maintenance and servicing of deck equipment.
His work includes stripping down expensive deck gear, helping ensure equipment such as winches can operate safely under considerable loads while also prolonging their working life.
We arranged suitable terms through one of our specialist marine insurers to accommodate his requirements.
Riggers
Peter, based in Inverness, is a mobile rigger providing services including the replacement of standing and running rigging, alongside specialist mast repairs.
This is a safety-critical service for yacht owners who want to enjoy their time on the water, even in challenging conditions.
We sourced a suitable policy from our panel of insurers to ensure Peter and his business were appropriately protected.
Marine Canvas and Upholstery Contractor
Rebecca, based in Falmouth, Cornwall, established her new marine canvas and upholstery business in 2026 and approached us for assistance with her insurance requirements.
We discussed her plans for the business and assessed her insurance needs, providing guidance and support to ensure she had the right level of cover at a premium representing good value for money.
This allowed Rebecca to concentrate on developing her new business, knowing she had suitable protection in place.
Why Do You Need Specialist Marine Trades Insurance?
Working on boats involves specific hazards. If a tool is dropped and damages a hull, or a faulty part you've installed causes a breakdown at sea, the financial implications can be severe.
Our Mobile Marine Tradesmen policy is designed specifically to address these marine-related risks, giving you peace of mind so you can concentrate on the job at hand.
Here's what our specialist insurance can offer.
1. Public and Products Liability
Accidents happen, even to the most experienced professionals.
Our policy provides Public and Products Liability cover, protecting you against claims for third-party injury or damage to property, including vessels you're working on, subject to the policy terms.
2. Tools of Trade Cover
As a mobile tradesperson, your tools are your livelihood.
If they're stolen from your securely locked vehicle or damaged by fire or storm, you may be unable to work.
Our policy offers specific Tools of Trade cover to help you get back up and running as quickly as possible.
3. Sea Trials and Vessel Movement
You can't always test a marine repair on dry land.
Unlike generic trade policies, our Mobile Marine Tradesmen cover includes protection for the movement of third-party vessels in your care.
Whether you're carrying out a demonstration or a trial trip, cover is available for journeys within a 100-mile radius and lasting up to four hours, subject to policy terms.
4. Comprehensive Business Legal Expenses
Legal disputes can drain a small business of both time and money.
Our policy includes Business Legal Expenses cover, administered by Arc Legal Assistance, providing up to £100,000 of cover for:
- Contract Disputes: Protection if you have a disagreement with a customer or supplier over goods or services.
- Tax Disputes: Cover for accountancy fees relating to HMRC enquiries and VAT disputes.
- Statutory Licence Protection: Assistance if a relevant authority suspends or refuses to renew your essential trade licences.
- Representation: Legal costs for representation at an interview by the Marine Accident Investigation Branch (MAIB) or the Health and Safety Executive (HSE).
Policyholders also gain access to a 24/7 Business Legal and Tax Helpline, providing expert advice whenever they need it.
A Specialist Insurance Product for Mobile Marine Tradesmen
Our Mobile Marine Tradesmen insurance is designed to provide straightforward Public Liability protection, helping you work with confidence and meet the insurance requirements of many UK marinas and boatyards.
Key Features
- Public and Products Liability: £3 million or £5 million limit of indemnity.
- Heat Work Extension: Available with a £3 million or £5 million limit of indemnity.
- Tools of Trade Cover: Starting from £2,500 up to a maximum of £10,000.
- Legal Expenses: Included as standard.
Who Qualifies for Our Mobile Marine Trades Policy?
To qualify for our Mobile Marine Trades policy, you must:
- Be a mobile sole trader engaged in business activities related to the UK marine industry.
- Have no employees.
- Have no business premises and work from your home address.
- Have an annual turnover of £100,000 or less.
- Have had no claims, incidents, convictions, bankruptcy or health and safety proceedings within the last five years.
- Work on private pleasure craft up to 30 metres in length and, if required, commercial craft up to 24 metres in length.
Important Information
- Non-marine work is excluded.
- There is no Construction Plant-hire Association (CPA) extension under this policy.
Get Covered Before Your Next Job
As a sole trader or mobile marine business, your reputation and financial security are everything. Don't leave them exposed to inadequate insurance cover.
At Topsail Insurance, our dedicated team is ready to help you find the right level of protection for your business.
Ready to secure your business? Complete our quick enquiry form to request a bespoke insurance quote today.
All cover is subject to policy terms, conditions and exclusions. Please refer to your policy wording for full details.


