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Cartons stacked for loading into a container, covered by marine cargo insurance
Customs & Schemes

Marine Cargo Insurance for Exporters and Importers: Cover, Cost and Claims

BuyGenix Solutions Team · 9 min read
Last updated 28 October 2026

Containers fall overboard, cargo gets wet, cartons are crushed or stolen, and a ship in trouble can declare general average and ask every cargo owner to contribute. A carrier's liability is limited, so without cargo insurance the owner of the goods usually carries most of the loss. Here is how marine cargo insurance works for both sellers and buyers.

Quick answer

Marine cargo insurance covers goods against loss or damage in transit. Who buys it depends on the Incoterm: under CIF and CIP the seller must insure for the buyer, and under FOB, CFR and FCA the buyer should arrange it. Cover is based on the Institute Cargo Clauses: ICC (A) is all risks with listed exclusions, ICC (B) and (C) cover named perils only. The usual insured value is the CIF value plus 10%. Exporters who ship often take an open policy that covers every shipment automatically.

ICC (A)Widest cover: all risks with exclusions
110%Usual insured value: CIF + 10%
CIFSeller insures, minimum ICC (C)
CIPSeller insures, ICC (A) under Incoterms 2020

Who insures under each Incoterm

IncotermWho should insure the main voyage
EXW, FCA, FOB, FASBuyer
CFR, CPTBuyer (the seller pays freight but not insurance)
CIFSeller must insure, minimum ICC (C)
CIPSeller must insure, ICC (A) under Incoterms 2020
DAP, DPU, DDPSeller (it carries the risk until delivery)

Even when the buyer insures, the seller can lose money if goods are damaged before the risk passes, for example on the truck to the port. Many exporters keep their own cover for that inland leg. See Incoterms 2020 explained.

ICC (A), (B) and (C)

  • ICC (A) covers all risks of loss or damage except listed exclusions, such as wilful misconduct, ordinary leakage or wear, insufficient packing, inherent vice and delay. It is the right choice for most manufactured goods.
  • ICC (B) covers named perils such as fire, sinking, collision, jettison, earthquake and water entering the vessel or container.
  • ICC (C) covers a shorter list of major casualties only, and is the minimum for CIF.

War and strikes risks are added with separate clauses. If the buyer's bank or contract asks for a specific cover, follow it exactly, because a letter of credit will reject an insurance document that does not match.

Insured value and premium

The customary insured value is the CIF value plus 10%, to cover the buyer's expected profit and costs. The premium depends on the goods, packing, route, cover and your claims history, and is usually a small fraction of the cargo value. Fragile goods, high-theft products and long multi-modal routes cost more to insure.

Single policy or open policy

A specific (single transit) policy covers one shipment and suits occasional exporters. An open policy or open cover insures every shipment in a period automatically: you declare each shipment and the insurer issues a certificate. It saves time and avoids the risk of forgetting to insure a shipment. Indian general insurers and international insurers offer both.

General average

When a ship's master sacrifices cargo or incurs extraordinary costs to save the voyage, for example after a fire, every cargo owner must contribute in proportion to the value of their goods before the cargo is released. Insurance pays the contribution or provides the guarantee. Without insurance, you may have to pay a large cash deposit to get your own undamaged goods back.

How to make a claim

  1. Inspect the cargo on arrival and note any damage or shortage on the delivery receipt. Do not sign a clean receipt for damaged goods.
  2. Inform the insurer or its local agent at once and ask for a survey before you dispose of anything.
  3. Lodge a written claim against the carrier or port within the time limits, to protect the insurer's recovery rights.
  4. Send the insurance certificate, invoice, packing list, bill of lading, survey report and claim bill to the insurer.

Cargo insurance and credit insurance are different

Cargo insurance protects the goods in transit. If you are worried about the buyer not paying, that is credit risk, covered by export credit insurance such as ECGC. Many exporters need both.

Frequently asked questions

Is marine insurance compulsory for exports?

It is not legally compulsory, but under CIF and CIP the seller must insure by contract, and a letter of credit may require an insurance document. In practice almost every shipment should be insured by someone.

What is the difference between ICC A, B and C?

ICC (A) covers all risks except listed exclusions. ICC (B) and ICC (C) cover only named perils, with ICC (C) the narrowest.

How much should I insure my cargo for?

The usual insured value is the CIF value plus 10%.

Who pays for insurance under FOB?

The buyer. Under FOB the risk passes to the buyer when the goods are on board, so the buyer should insure the voyage.

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