Hull Deductibles on Car Carriers, Reset
Headline premiums get the press. Deductible structure is where underwriters have shifted as much exposure back to the owner since 2022.
Hull and machinery deductibles on car carriers have changed shape since 2022 — not just in absolute amount but in how they apply. The premium increases get the headlines. The deductible restructuring is where a similar amount of exposure has been quietly pushed back onto the shipowner.
What changed
- Per-event deductibles have risen, often by multiples of the pre-2022 figure.
- Fire-specific deductibles have become a separate line, often higher than the standard occurrence.
- Aggregate-stop structures (the annual cap on deductibles) have widened.
- Wreck-removal and salvage are increasingly excluded from the deductible offset.
What this implies for the owner
A fire that previously cost the owner their deductible now costs them noticeably more — even if the gross hull premium looks similar to last year. The total cost-of-risk picture moves on the deductible side as much as on the premium side. Detection investments that reduce expected fire frequency act on both.
Sources
- Marsh — "Marine Hull and Machinery Market Update" (2024–2025).
- Gallagher — "Marine Hull Insurance Market Briefing."
- WTW — Marine Insurance Market Reports.
- Lloyd's Market Association — Joint Hull Committee, Hull Clauses reference.
- [VERIFY: Multiples-of-pre-2022 deductible figures — broker market reports describe direction; published numbers vary by segment, vessel, and underwriter.]
Questions, answered
How have hull deductibles on car carriers changed since 2022?+
Not just in amount but in how they apply. Per-event deductibles have risen, often by multiples of the pre-2022 figure; fire-specific deductibles have become a separate, higher line; aggregate-stop caps have widened; and wreck removal and salvage are increasingly excluded from the deductible offset.
Why does deductible restructuring matter if premiums look similar?+
A fire that previously cost the owner only their deductible now costs noticeably more, even when the gross hull premium is flat year on year. The total cost-of-risk picture moves on the deductible side as much as the premium side, so looking at headline premium alone understates the shift.
How does detection affect deductible negotiations?+
Deductible restructuring is the underwriter signalling the owner now carries more skin in the game. Detection telemetry that reduces expected fire frequency is one of the few levers that moves both premium and deductible negotiating posture at once.
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