Marine Insurance Cover explained: this guide covers what it means, who it applies to, the step-by-step process, documents required, fees, due dates and penalties in India — so you can stay compliant with confidence and avoid costly mistakes.
Marine insurance cover protects goods in transit by sea, rail, road and air, not sea alone. It is governed by the Marine Insurance Act, 1963, written on Institute Cargo Clauses A, B or C for international cargo and Inland Transit Clauses A or B within India, with a fixed list of exclusions.
Marine insurance is wider than the name suggests
The handbook opens the chapter by correcting the common assumption. Marine insurance cover "is often thought of as a coverage for shipping goods by sea. However, it offers more than that." It covers losses during the transfer of goods from their place of origin to the place of destination, including goods transported by rail, road and air.
The relationship between the two terms an exporter hears most often is a nesting one: cargo insurance is a subset of marine insurance. The wider class also covers:
- On-shore and off-shore exposed goods — container terminals, ports, oil platforms and pipelines;
- Hull;
- Marine casualty and marine liability;
- Breakage of bridge.
The governing statute is the Marine Insurance Act, 1963, an Act to codify the law relating to marine insurance, which defines the responsibilities of insurers and the processes of evaluating losses or damages that occur during marine voyages.
What marine insurance cover includes
The handbook's list of covered losses:
- Theft and pilferage;
- Total loss of a package while loading and unloading;
- Malicious damage — intentional damage by someone other than the policyholder and his employee;
- Collision of vessels;
- Fire, lightning and explosion;
- Overturning or derailment of land conveyance.
The printed text writes "collusion of vessels" and "collusion-overturing or derailment of land conveyance". Collusion is a conspiracy; the insured peril is collision, and the second phrase is a run-on of two separate perils. The reproduction above reads them as the perils they must be. Two more typographical slips sit in the same chapter — "overturing" and, in the policy-type list, "it provides coverage that provides coverage".
Types of marine insurance policies
| Policy | What it covers |
|---|---|
| Single | Coverage during one specific single voyage |
| Annual Open | Coverage for the projected annual sales turnover moved under marine transport |
| Hull | Extensive coverage for damage to the hull, machinery and equipment of the vessel |
Regular traders generally prefer an open marine policy, which covers multiple international transits; buying marine insurance cover for a single transit is nonetheless routine. In either case the trader may elect for the more expensive all-risk coverage under Institute Cargo Clause A and Inland Transit Clause A.
The two clause families
Inland Transit Clauses — ITC
ITC applies to inland transits within India:
- ITC-A covers all damages except rainwater damage;
- ITC-B covers accidental damages only.
Institute Cargo Clauses — ICC
ICC applies to international cargo only, and comes in three grades of marine insurance cover. Reading the comparison correctly is the practical skill: A is the widest, C the narrowest, and the gap between them is where most declined claims live.
ICC A, B and C compared, peril by peril
| Proximate cause | A clauses | B clauses | C clauses |
|---|---|---|---|
| Stranding, grounding, sinking or capsizing | Yes | Yes* | Yes* |
| Overturning or derailment of land conveyance | Yes | Yes* | Yes* |
| Collision of ship or craft with another ship or craft | Yes | Yes* | Yes* |
| Contact of ship, craft or conveyance with anything other than ship or craft (excludes water but not ice) | Yes | Yes* | Yes* |
| Discharge of cargo at port of distress | Yes | Yes* | Yes* |
| Fire or explosion | Yes | Yes* | Yes* |
| Earthquake, volcanic eruption or lightning | Yes | Yes* | No |
| Malicious damage | Yes | No** | No** |
| Theft / pilferage | Yes | No | No |
| General average sacrifice | Yes | Yes | Yes |
| Jettison | Yes | Yes | Yes |
| Washing overboard (deck cargo) | Yes | Yes | No |
| War risks (except piracy) | No | No | No |
| Takings at sea (except war risks) | Yes | No | No |
| Seawater entering ship, craft, hold, conveyance, container, lift van or place of storage | Yes | Yes | No |
| River or lake water entering the same | Yes | Yes | No |
| Loss overboard during loading / unloading (total loss only) | N/A | Yes | No |
| Any risks of physical loss or damage not specified | Yes | No | No |
Source as printed: ACIS Cargo Underwriting Agency Ltd.
The published table marks a large number of B and C entries with * and two entries with **, but no legend for either symbol appears anywhere in the handbook. In market practice the qualifications relate to the named-peril structure of B and C and to the strikes/riots extension for malicious damage, but the handbook does not say so and nothing is asserted here on its behalf. Read the actual clause wording of the policy on offer before advising a client which grade of marine insurance cover to buy.
The three lines that decide most disputes
Four rows in that table carry nearly all the practical difference:
- Theft and pilferage — covered only under A. A client shipping high-value, easily removable goods on C clauses is uninsured against the most likely loss.
- Water ingress — seawater and river or lake water entering the container are covered under A and B, not under C.
- Washing overboard of deck cargo — A and B, not C.
- "Any risks of physical loss or damage not specified" — the all-risk line, which exists only in A. B and C are named-peril covers: if the cause is not in the list, there is no claim.
What marine insurance cover never includes
The exclusions are common to the class and are not cured by buying A clauses:
- Intentional damage by the policyholder or his employee;
- Mishandling of goods in transit;
- Poor packing quality;
- Inherent vice — goods self-destructive in nature;
- Unfit container;
- War risk;
- Over-dimensional cargo;
- Bulk cargo — liquid or dry cargo shipped without packing;
- Temperature-sensitive cargo;
- Weapons;
- Radioactive or nuclear fission;
- Ordinary wear and tear;
- Losses due to delay.
Two of those deserve emphasis for an exporter of perishables. Temperature-sensitive cargo and poor packing quality are excluded — which is precisely why the mango pulp failure in the risk chapter cost the exporter the invoice value with no insurance recovery. Ordinary marine insurance cover would not have answered it; specialist cover and real-time temperature monitoring would.
Claim settlement ratios of Indian marine insurers
The handbook reproduces claim-settlement percentages sourced to Policy Bazaar:
| Insurer | Claim settlement ratio (%) |
|---|---|
| IFFCO Tokio Marine Insurance | 98.79 |
| Oriental Marine Insurance | 93.08 |
| Cholamandalam Marine Insurance | 90.00 |
| New India Assurance Marine Insurance | 86.17 |
| Universal Sompo Marine Insurance | 84.03 |
| Magma HDI Marine Insurance | 78.38 |
| SBI General Marine Insurance | 75.51 |
| Royal Sundaram | 74.48 |
| Tata AIG Marine Insurance | 73.40 |
| Liberty Videocon Marine Insurance | 72.52 |
| National Marine Insurance | 72.01 |
The Tata AIG row in the source prints the figure twice — "Tata AIG Marine Insurance 73.40 | 73.40" — the name column having absorbed the value. The names are also printed inconsistently ("Chollamandalam", "Royal Sundram", "SBI General marine Insurance"). More importantly, these ratios are a point-in-time third-party compilation, not a regulatory disclosure: check the current figures before relying on them in advice.
Common mistakes
- Buying C clauses to save premium on cargo whose realistic loss is theft or water ingress.
- Assuming "marine" means sea and leaving the road and rail legs uninsured.
- Insuring single transits when the trade is continuous and an open policy is cheaper.
- Overlooking the packing exclusion — poor packing voids the claim regardless of clause grade.
- Expecting war risk under any of A, B or C; it is excluded from all three.
- Reading the comparison table without the policy wording, when the asterisks are unexplained.