‘Silver Tsunami’ Drives Surge in Shipping Claims

Why It Matters

Escalating claim costs threaten insurers’ profitability and could lift freight rates, while the aging fleet signals broader operational risk for global trade.

Key Takeaways

• Hull claim costs 33% above pre‑pandemic levels.
• Machinery claims >$500k up 30% since 2022.
• Seven of 18 $10m+ claims in 2024 were machinery‑related.
• Fires account for 40‑70% of highest losses over decade.
• Inflation tracks new‑building price spikes, raising claim reserves.

Pulse Analysis

The latest NoMIS data from Cefor confirms what many underwriters have feared: the world’s merchant fleet is aging at an unprecedented rate, a phenomenon the association calls a ‘silver tsunami.’ Vessels built in the 1990s and early 2000s are now approaching the end of their design life, and the resulting wear is manifesting in higher hull claim costs—33 % above pre‑COVID levels for the third year running. As replacement cycles lengthen, insurers are forced to absorb larger payouts while grappling with limited capacity to spread risk.

Machinery failures have become the most volatile loss driver. Claims exceeding $500,000 rose 30 % between 2022 and 2025, and the average cost per vessel jumped 50 %. The surge is not purely mechanical; Cefor notes a growing proportion of these claims are coded as human error, a symptom of chronic crew shortages that strain maintenance schedules and operational oversight. The ripple effect is evident—faulty engines now trigger collisions, groundings and even fires, blurring traditional claim categories and complicating loss modeling for insurers.

Fire incidents remain disproportionately expensive, representing 40‑70 % of the most severe losses over the past decade and accounting for seven of the 13 claims above $10 m reported in 2025. Compounding the problem, inflation has pushed new‑building prices and reserve requirements higher, eroding underwriting margins. Insurers are responding by tightening terms, raising premiums, and demanding stricter vessel inspection regimes. For ship owners, the financial pressure may accelerate fleet renewal, but the capital‑intensive nature of new builds could shift the balance of power toward larger, financially robust operators.