Marine Liability

Tailored insurance for US marine businesses
Marine Liability insurance protects marine businesses from a range of legal liabilities, including damages, settlements and associated defence costs arising from bodily injury, property damage and other covered maritime exposures.
DUAL's Marine Liability solutions are designed for US-domiciled businesses involved in offshore, and waterfront operations. Offering three core types of marine liability coverage, policies can be standalone or written as a combined package.
$1m
Primary limit
$5,000
Minimum deductible
A-rated
Capacity provider
Key benefits
A single combined deductible
Policy can be amended to apply only one deductible when an 'action over' loss triggers both MEL and MGL coverage.
Bespoke policy wordings
Tailored coverages, premium structures, and deductibles to address your client's specific risk management needs.
Punitive damages protection
Cover can be extended, where legally permissible, to include punitive damages awarded by the courts.
24/7 claims service
Clients can speak to experienced, US-based claims specialists at a time that suits them. Whenever, wherever.

Our risk appetite
Our team can arrange cover for any kind of marine operation, no matter how complex. We work with clients involved in a wide range of projects, including but not limited to:
Caterers
Commercial fishing vessels
Defence contractors
Dredging contractors
Offshore construction contractors
Offshore consultants
Rigging contractors
ROV operators
Saturation and shallow divers
Staffing contractors
Start up operations
Tug, barge, and ancillary craft owners/operators

Acclaimed by our peers
We are delighted to have been recognised in the 2025 Insurance Business UK Brokers on MGAs award.
Why choose DUAL?
Broad appetite
DUAL specialises in arranging cover for complex and unusual risks.
Empowered underwriters
Talk directly to decision-makers who are motivated to find solutions. Bring us your insurance problems. We'll help you solve them.
Swift underwriting
With flexible and streamlined processes, we can make fast underwriting decisions.
A-rated security
DUAL is backed by specialist marine A-rated capacity, offering quality protection for clients.
Underwriting requirements
To start the underwriting process, we need a completed application form to be submitted via a London broker.
DUAL’s MEL application form can be found here, all standard MEL and CGL application forms are accepted.
In addition, we'll typically ask for the following information:
- Insured details, including nature of operations and location.
Five years of verified loss history, including paid amounts and outstanding reserves.
- A complete schedule of vessels (for P&I only).


