Specialized coverage for maritime assets and liabilities across global shipping routes
Marine reinsurance addresses the complex exposures inherent in ocean commerce: hull & machinery, cargo, Protection & Indemnity (P&I), marine liability, port & terminal, and inland marine risks. The market remains cyclical, with cycles driven by vessel supply dynamics, shipping rates, casualty frequency, and regulatory developments in marine environmental liability. Global trade volatility and evolving maritime risks—piracy, cyber threats targeting navigation systems, changing emissions regulations—create ongoing need for sophisticated reinsurance support. GUARANT RE brings specialized expertise in marine underwriting, combining traditional vessel-based underwriting with emerging risk assessment to serve the international maritime insurance community.
Our marine reinsurance team applies specialized underwriting judgment informed by deep shipping market knowledge and vessel-level risk assessment. We evaluate fleet composition, vessel age and classification society ratings, owner loss experience, and compliance with international maritime safety standards (IMO regulations, flag state oversight). Our approach emphasizes selective underwriting across all marine segments: we engage in hull & machinery proportional and excess treaties, participate in P&I club excess programs, and place selective facultative large hull risks. We maintain direct relationships with brokers and cedents to stay informed of market developments, emerging exposures (cyber risks, changing fuel technologies), and loss trends affecting marine portfolios.
Hull & machinery quota share and surplus arrangements providing automatic placement for vessel portfolios. Proportional treaties capture hull premium and loss proportionally, ideal for carriers managing multi-vessel fleets and seeking steady premium flow.
Cargo proportional treaties and marine liability excess arrangements. Protection against cargo loss, marine general liability, and P&I exposures across containerized, breakbulk, and tanker operations.
| Structure | Maximum Line Size | Notes |
|---|---|---|
| Treaty Proportional (Hull & Machinery) | Up to USD 10,000,000 | Quota share and surplus; automatic placement on terms |
| Cargo & Marine Liability | Up to USD 10,000,000 | Excess and proportional; case-by-case review |
GUARANT RE actively partners with regional marine insurers, P&I club participants, and specialty carriers in Caribbean, Latin American, and Asian maritime hubs. We value cedents with strong vessel inspection capabilities, disciplined underwriting of owner risk, and transparent claims reporting. Preferred segments include cargo underwriters, vessel operators and managers, port authority carriers, and brokers representing shipowner consortia. We also engage in facultative placements for large individual vessel risks, high-value cargo shipments, and specialty marine exposures (offshore construction, renewable energy vessels).