Written and edited by GabrielPowered by YouSail.com.au
Sailboat InsuranceAustralia · Independent guide

Catamaran Lightning Damage Across Both Hulls

Prepare a lightning claim record for connected catamaran electronics, distinguishing diagnosis, damaged equipment and optional upgrades.

By Gabriel3 min readUpdated Last reviewed

Our sail mascot documenting a yacht hull scuff with a camera and organised photographs
Keep observations, technical findings and repair estimates clear when preparing a claim. This is an illustrative scene, not a reported loss.Custom AI illustration featuring our sail mascot · Illustrative, not evidence of cover

Guides

Create an equipment map before damage occurs

List displays, sensors, communications equipment, chargers and other significant electronics by location, including units duplicated between hulls. Retain serial numbers, installation dates and network documentation where available. An inventory helps identify property after a loss; it does not establish that every fault is caused by the same event or that every listed item has unrestricted cover.

Let diagnosis define the repair scope

Following a suspected lightning event, ask the insurer about the appropriate inspection and testing process. Record the observations and professional findings without claiming every non-working item was necessarily affected. A diagnostic report should distinguish confirmed damage, further testing and uncertainty. Seek approval before disposing of relevant components where preservation is safe and practicable.

Separate reinstatement from a system upgrade

An older display may no longer be available, and replacement can raise compatibility questions. Ask the repairer to explain the minimum workable repair and any optional upgrade. Then ask how the insurer treats testing, access, associated components, depreciation and the applicable excess. The inability to buy an identical part does not automatically establish payment for a completely new system.

Documents and questions to prepare

  • Equipment identifiers, locations and installation history.
  • Dated event observations and professional diagnostic findings.
  • Testing and repair approvals recorded in writing.
  • Estimates separating compatibility work and optional improvements.

Worked ownership scenario

After a suspected strike, displays in both hulls stop operating while other devices still work. A technician proposes testing before deciding the replacement list. The owner asks the insurer to approve the process and distinguishes diagnosed damage from elective upgrades in the eventual estimate.

Turn the guide into a written insurance brief

Keep the relevant photographs, invoices, reports and correspondence together. Separate facts you can document from questions that remain unresolved. When requesting a decision, identify the vessel, the intended activity and the exact policy term you need clarified. Record who replied, when the response applies and whether an endorsement is required; a general brochure statement may not answer the specific question.

Record the policy wording and unanswered questions

Use the comparison worksheet to keep each requirement beside its document reference. Leave an item unresolved until the insurer has answered it.

Open the policy comparison worksheet

Frequently asked questions

Does lightning mean all electronics should be replaced under insurance?

Not automatically. The affected equipment and necessary repair scope need professional assessment and consideration under the policy.

Does damage in two hulls necessarily mean two claims?

Do not infer that from location alone. Ask how the insurer defines the event and applies excesses and limits to the reported circumstances.

Sources and scope

Manufacturer links support identification and design context. Australian insurer document libraries are starting points for checking policy wording, not evidence of acceptance of this boat or activity. The checklists and examples are editorial guidance. Use the PDS version, schedule and endorsements that apply to your own policy; this guide does not rank insurers or provide an individual insurance recommendation.

General information onlyThe information on sailboatinsurance.com.au is general educational information only. It may be wrong, incomplete or out of date, and you should not rely on it as a substitute for the current policy documents or professional advice. It does not take into account your objectives, financial situation or needs and is not personal financial product advice. Insurance cover depends on the actual policy wording, Product Disclosure Statement, certificate of insurance, endorsements, exclusions, limits, sub-limits and underwriting decisions that apply to your vessel. Always read the current policy documents before buying, renewing or changing cover. For legal, financial or insurance advice about your own circumstances, consider speaking with an appropriately licensed professional.