Specialist equipment used on, under and beside water

Marine Equipment Insurance

Marine equipment can include specialist systems and machinery owned, operated, borrowed or hired by surveyors, research organisations, subsea contractors, aquaculture businesses and offshore service firms.

Insure24 is a commercial insurance broker. We can help businesses organise and present information about their equipment, operations, locations, responsibilities and controls to suitable insurer markets; market appetite and policy wording shape what can be offered. Availability, cover and terms depend on the individual risk, disclosure, underwriting and policy wording.

What is marine equipment insurance?

Equipment, vessel, cargo and liability questions

It is a broad description for insurance relating to specialist equipment and machinery used in marine, offshore, subsea or water-adjacent operations. Equipment, a vessel or floating structure, cargo, third-party responsibility and business interruption are not interchangeable questions. The relevant policy sections and exclusions depend on the business, equipment, activities and wording.

Who uses specialist marine equipment?

Who this route is designed to help: choose the route that matches who controls the equipment and why it is being used. Each page has a separate buyer, operating profile and underwriting focus.

Information to prepare for a marine-equipment review

Assets and responsibility

  • Equipment type, manufacturer, model, age, function and current value.
  • Owned, leased, hired-in, hired-out, borrowed or customer-owned status.
  • Contracts governing custody, loss, damage and customer property.

Operation and location

  • Storage sites, transit methods and maximum value at one location.
  • Testing, deployment, use, recovery and maintenance arrangements.
  • Project location, water depth, vessel interface and weather limits.

People and history

  • Operator competence, training and relevant experience.
  • Inspection, calibration, maintenance and repair controls.
  • Previous losses, incidents and risk improvements.

Equipment journey prompts

  1. Storage
  2. Road, air or sea transit
  3. Loading and unloading
  4. Testing or commissioning
  5. Deployment and operation
  6. Recovery and return
  7. Maintenance or repair
  8. Temporary hire in
  9. Temporary hire out

Ask the broker to confirm how the proposed wording responds at every relevant stage. Do not assume one policy section applies throughout the full journey.

Related cover and equipment questions

Transit and storage

Check packing, loading, transport, temporary storage and accumulation values.

Business interruption

Consider the financial dependency on key equipment and the required indemnity period.

Marine equipment insurance FAQs

Is marine equipment insurance the same as vessel hull insurance?

Not necessarily. Equipment, vessels, cargo and third-party responsibilities can require different insurance treatment and should be separated before markets are approached.

Can owned, hired-in and hired-out equipment be reviewed?

They can be reviewed, but ownership, hire agreements and responsibility during storage, transit, use and return must be disclosed clearly. Cover depends on underwriting and the agreed policy wording.

Does cover apply while equipment is tested, transported or used in water?

Do not assume it does. Every required stage should be disclosed and checked against the proposed terms, conditions and exclusions.

What information may be needed for an ROV or AUV?

Prepare the equipment schedule and values, ownership or hire status, storage and transit arrangements, operating location and depth, vessel interface, deployment and recovery method, maintenance, operator competence, contracts and previous losses.

Start with the equipment journey

Tell us who owns the equipment, where it goes, how it is used and who is responsible at each stage. We can then help organise the information for suitable insurer markets, without assuming acceptance or a particular level of cover.