Required Documents and Calculation Methods for Claims on Ocean Cargo Marine Insurance
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The documents and calculation methods required for foreign marine cargo insurance claims refer to the organization of materials needed to claim damages from the insurance company in case of cargo incidents during transportation, as well as the methods for calculating the amount of insurance compensation.
Submitting just the insurance policy and invoice is not sufficient for insurance claims. It is necessary to organize notifications made at the time of incident discovery, delivery remarks, photographs, survey reports, accident notifications to the carrier, and supporting documents for the damage amount, while verifying the cause of the incident, extent of damage, insurance period, and insurance terms.
Especially for foreign marine cargo insurance, not only insurance payouts but also subrogation claims by the insurance company against carriers, NVOCCs, warehouse companies, etc. are important issues. Therefore, insurance claim documents are important both as materials to explain the damages to the insurance company and as evidence for future subrogation claims.
Scope Covered in This Article
| Item | Contents Covered in This Article | Contents Covered in Other Articles in More Detail |
|---|---|---|
| Insurance Claim Documents | Covers documents necessary for insurance claims such as insurance policies, invoices, packing lists, B/Ls, photographs, delivery remarks, survey reports, and claim letters. | The basic structure and coverage scope of cargo insurance are treated in the foundational cargo insurance and foreign marine cargo insurance articles. |
| Accident Notification and Evidence Preservation | Covers practical work of preserving photos, videos, physical evidence, packaging materials, remarks, and notifications to carriers after accident discovery. | Initial response immediately after an accident is covered in the article on what a forwarder should do in the first hour after cargo incidents. |
| Total Loss and Partial Loss Calculations | Deals with basic calculation methods using total loss, partial loss, quantity loss, unit price difference, loss ratio, repair costs, and residual value. | Details on appraisal, damage evaluation, and survey reports are discussed in survey report-related articles. |
| Franchise and Excess | Examines the differences between franchise and excess, deductible amounts, deductible ratios, and applicable units. | Details on insurance terms, special clauses, and deductible provisions are covered in foreign marine cargo insurance terms and conditions articles. |
| Relation to Subrogation | Covers materials necessary for the insurance company to pursue subrogation against carriers, NVOCCs, warehouse companies, etc. after insurance payouts. | Subrogation, Subrogation Receipt, and cargo recovery are covered in specialized articles. |
| Forwarder Practical Support | Covers document organization, accident notification, contact with the insurance company, and survey arrangements in a way that forwarders can easily guide cargo owners. | Forwarder liability insurance and NVOCC damage handling are treated in separate articles. |
First Actions When Discovering an Incident
When a cargo incident is discovered, first record the condition of the cargo and promptly notify relevant parties. Delays immediately after the incident can make insurance claims or subrogation against the carrier difficult.
If abnormalities such as exterior damage, wetting, breakage, shortages, or seal irregularities are found at cargo receipt, it is important to note remarks on the delivery receipt, D/O, delivery receipt, or other cargo handover documents. Receiving cargo without noting defects can make it difficult to later prove that an incident occurred during transportation.
Additionally, before disposing of, repairing, repacking, or selling damaged cargo without permission, contact the insurance company or insurance agent to confirm the need for a survey, photography, storage methods, and loss prevention measures.
Main Documents Required for Insurance Claims
The required documents vary depending on the mode of transport, accident circumstances, insurance terms, damage amount, and insurer requirements. Generally, materials related to the insurance contract, transportation, cargo value, accident status, damage amount, and subrogation are organized.
| Document Type | Typical Examples | Items to Confirm | Practical Notes |
|---|---|---|---|
| Insurance Related Documents | Insurance policy, Certificate of Insurance, insurance approval letters, insurance conditions | Confirm insured party, insurance amount, insurance period, applicable clauses, and deductible conditions. | Confirm that the insurance period matches the transport leg. |
| Sales Related Documents | Invoice, packing list, sales contract, purchase order | Confirm cargo value, quantity, unit price, item description, and packing details. | Reconcile damage cargo with invoice unit prices and quantities. |
| Transport Documents | B/L, Sea Waybill, Air Waybill, House B/L, Master B/L | Confirm transport route, carrier, shipper, consignee, cargo quantity, and shipment date. | Confirm the relationship between House and Master B/L for subrogation against carriers. |
| Accident Status Documents | Photographs, delivery remarks, accident reports, temperature records, container photos | Confirm condition at discovery, exterior abnormalities, occurrence section, and cause of accident. | Records before cargo movement, unpacking, repacking, or disposal are important. |
| Damage Survey Documents | Survey report, inspection reports, repair estimates, appraisal certificates | Confirm damage scope, damage ratio, repair feasibility, and residual value. | Confirm not only damage amount but also cause and residual value. |
| Subrogation Related Documents | Accident notifications to carrier, claim letters, response letters, delivery documents | Confirm subrogation possibilities against carriers and related parties. | Keep notification records to the carrier in parallel with insurance claims. |
| Cost Related Documents | Survey costs, repacking costs, repair costs, disposal costs, storage fees | Confirm whether costs to prevent damage expansion or related expenses can be claimed. | Organize reasons for cost occurrence and whether prior insurer approval was obtained. |
| Customs and Duty Related Documents | Import permits, tax payment documents, customs duty calculation documents, consumption tax documents | Confirm whether customs insurance and taxes are covered by the insurance. | Handling of taxes and duties varies depending on insurance terms. |
The Importance of Accident Notification and Evidence Preservation
In claims for insurance payment, documentation proving that the incident occurred during transportation is crucial. If damage is reported long after the cargo has arrived, it becomes difficult to determine whether the incident happened during transit, during storage after arrival, or is due to the inherent nature of the cargo.
Therefore, at the time of discovering the incident, it is important to photograph the cargo’s external and internal packaging, any wet or damaged areas, damage points, the condition inside the container, seal numbers, temperature records, and the situation at unloading. If possible, it is critical to document the cargo's condition before moving, unpacking, or repacking.
Notifying the carrier or the warehouse company of the incident is also important. If the insurer seeks subrogation after paying a claim, delayed notification may lead the other party to argue they "lost the opportunity to verify the incident." While insurance claims and subrogation are separate procedures, the initial response should be treated as a unified process.
Calculation Method for Total Loss Cases
Total loss refers to situations where the cargo is completely lost or has effectively lost its value as cargo. In ocean marine cargo insurance for international shipments, the insurance payout is calculated based on the insured value and insured amount, after confirming policy terms, deductible clauses, and salvage value.
In a valued policy, the pre-agreed insured value serves as the basis for loss assessment. However, since the insured amount is the maximum limit, the payout will not exceed the insured amount.
Even in total loss cases, if salvage has value, the salvage value and potential resale possibilities are reviewed. Since the insurer may request disposal or collection of salvage, it is important not to unilaterally discard or sell damaged cargo.
Calculation Method for Partial Loss Cases
Partial loss refers to damage to part of the cargo or a decrease in value in part of the shipment. In a partial loss, the amount of damage is calculated by verifying the quantity damaged, unit price, damage ratio, repair costs, and salvage value.
When cargo with the same unit price is partially damaged, the damage proportion may be calculated based on the damaged quantity. For example, if 70 bottles are damaged out of 1,200 bottles of cargo at the same unit price, one method is to divide the damaged quantity (70) by the total quantity (1,200) and multiply the insured amount by that ratio.
On the other hand, when unit prices vary by cargo, the amount of loss is calculated by summing the value of each damaged item rather than using a simple quantity ratio. For mixed cargo such as Scotch and bourbon, main machinery and spare parts, or high-value components combined with low-value parts, it is necessary to check the unit price and damaged quantity separately for each item.
Items to Confirm When Calculating Total Loss, Partial Loss, and Cost Loss
| Category | Items to Confirm | Practical Meaning | Precautions |
|---|---|---|---|
| Total Loss | Insured amount, insured value, cargo value, salvage value | Check the payment standard when the cargo is completely lost or has effectively lost value. | Do not discard or sell salvage without authorization. |
| Partial Loss | Damaged quantity, unit price, damage ratio, repair costs, salvage value | Confirm the scope of partial damage and the amount of decrease in cargo value. | Do not calculate solely by quantity ratio when unit prices differ by cargo. |
| Repairable Cargo | Repair estimate, post-repair value, repair period, possibility of substitution | Check if repair costs can be used as the basis for loss amount. | Ensure repair costs do not exceed cargo value. |
| Salvage Value | Possible sale amount, resale price, scrap value, usability | Confirm if there is value to be deducted from the loss amount. | Do not dispose of salvage without insurer approval. |
| Repacking / Sorting Costs | Labor costs, inspection fees, repacking costs, sorting fees | Verify that the costs are necessary to prevent further damage or maintain value. | Record reasons for work, work details, and insurer approval. |
| Disposal Costs | Disposal certificates, disposal costs, disposal reasons, legal necessity | Confirm whether disposal is needed and whether costs are covered by insurance. | Confirm with the insurer or surveyor before disposal. |
Differences Between Franchise and Excess
Deductible clauses include Franchise and Excess. Both adjust damages under a certain amount or ratio, but differ in how insurance payments are handled.
| Category | Concept | Practical Difference | Points to Confirm |
|---|---|---|---|
| Franchise | If the damage amount or damage ratio exceeds a certain threshold, the entire damage amount is generally subject to payment. | Whether the threshold is exceeded is key. If exceeded, payment is generally made without deducting the deductible amount. | Confirm damage ratio, applying unit, and whether the threshold is exceeded. |
| Excess | The amount to be paid is the remaining damage after deducting a fixed amount or percentage. | Even if the threshold is exceeded, the deductible amount or rate is still deducted. | Confirm deduction amount, deduction rate, unit of incident, and unit of cargo. |
For example, with a Franchise 2%, if the damage ratio exceeds 2%, the entire damage amount may become subject to payment. Meanwhile, with Excess 2%, the payment amount will be the damage amount minus 2%.
However, the specific application of Franchise and Excess varies depending on the insurance policy, endorsements, and units such as cargo unit, hold unit, or incident unit. In actual practice, it is necessary not only to look at the deductible rates, but also to check applying units such as "on each package," "on each hold," or "on the whole."
When Customs Insurance and Cost Loss Are Involved
In cargo incidents, issues may arise not only with cargo value but also with customs duties, inspection fees, repacking costs, storage fees, disposal costs, survey fees, and so forth.
If customs insurance is included, confirm the actual customs duties paid and the customs duties corresponding to the damaged cargo. However, not all taxes and fees are automatically covered by insurance. It is necessary to check the insurance terms, clauses, the nature of the expenses, and their relation to loss mitigation.
Survey fees, repacking costs, and similar expenses can be recognized as necessary costs for confirming the cause of the accident or preventing further damage. When claiming such fees, organize documentation including invoices, details of the work performed, reasons for the work, and whether prior approval from the insurer was obtained.
Subrogation and Recovery Relationship
When the insurer pays out insurance money, they may seek recovery (subrogation) from carriers, NVOCCs, freight forwarders, warehouse operators, or handling agents. This is the issue of subrogation rights.
Therefore, when filing an insurance claim, it is important to provide not only documents showing the damage amount but also materials indicating under whose control the accident occurred and against whom liability may be pursued. B/L, House B/L, Master B/L, D/O, receipts, accident notices, remarks, and survey reports are also necessary for subrogation purposes.
In cases of total loss or significant partial loss, handling of salvaged goods can become an issue. Since the insurer may decide on the disposal or pickup of salvage, the insured should be careful not to sell or discard salvage without confirming with the insurer.
Checklist for Confirmation
| Situation for Confirmation | Party to Confirm With | Items to Confirm | Actions if Issues Arise |
|---|---|---|---|
| At time of accident discovery | Shipper, consignee, warehouse, delivery company | Date and time accident was found, cargo condition, photos, receipt remarks, POD, physical preservation | Record information before moving, discarding, or repacking cargo. |
| When contacting the insurance company | Insurance company, insurance agent | Accident details, insurance policy, insurance terms, need for survey, required documents | Notify the accident immediately even if all documents are not ready. |
| When collecting basic documents | Shipper, freight forwarder, insurance agent | Insurance policy, invoice, packing list, B/L, photos, accident report | List missing documents and manage sources separately. |
| When calculating damage amount | Shipper, insurance company, surveyor | Total loss, partial loss, damaged quantity, unit price, damage ratio, repair cost, salvage value | Check not only quantity ratios but also unit price differences and salvage value. |
| When confirming deductibles | Insurance company, insurance agent | Franchise, excess, deductible amounts, deductible ratios, applicable units | Be careful not to confuse Franchise and Excess. |
| When claiming expense damages | Insurance company, warehouse, repair contractor, disposal contractor | Survey fees, repacking costs, repair costs, disposal fees, storage fees, reasons for work | Check if prior approval from the insurer is needed before incurring expenses. |
| When notifying the carrier | Shipping company, NVOCC, warehouse operator, delivery company | Accident notice, Claim Letter, B/L number, accident details, photos, remarks | Proceed with insurance claims and subrogation preparations simultaneously. |
| When handling salvage | Insurance company, surveyor, shipper, warehouse | Salvage value, permission to sell, permission to discard, pickup necessity, disposal records | Do not sell or discard before the insurer’s confirmation. |
Scope of Forwarder Involvement
| Situation | Things Where Support Is Easy | Things Not to Conclude Definitively | Practical Points of Caution |
|---|---|---|---|
| At time of accident discovery | Provide guidance on photos, remarks, POD, receipts, and physical preservation | Do not explain that insurance money will definitely be paid | Preserve evidence first and await insurer’s judgment |
| Organizing required documents | Organize B/L, invoice, packing list, photos, Claim Letter, survey report | Do not explain that claims can be made with only insurance policy and invoice | Accident situation documents and subrogation documents will also be required |
| Survey response | Assist with scheduling among insurer, surveyor, warehouse, and shipper | Do not independently decide that a survey is unnecessary | Early confirmation is needed for high-value accidents, unknown causes, or wet damage |
| Damage amount preparation | Organize damaged quantity, unit price, repair costs, salvage value, expense details | Do not explain that the full insurance amount will naturally be paid | Separate confirmation for total loss, partial loss, deductibles, and salvage value |
| Notification to carrier | Notify shipping companies, NVOCC, warehouse operators, delivery companies of accident | Do not consider carrier notification unnecessary just because an insurance claim is filed | Preserve possibility of insurer’s subrogation rights |
| Salvage handling | Organize insurer confirmation, permission to sell or discard, and storage methods | Do not explain that disposal or sale is okay just by the shipper’s decision | Affects salvage value and insurer rights |
Common Practical Problem Cases
| Case | Common Issues | Documents to Check | Practical Notes |
|---|---|---|---|
| Attempting to claim with only the insurance policy and Invoice | Unable to explain the cause of the incident, scope of damage, affected transport segment, or subrogation potential. | Photos, POD, receipts, Survey Report, Claim Letter, B/L | Gather not only damage valuation documents but also incident circumstance documentation. |
| Contacting the insurer after disposal | Physical inspection, survey, and residual value assessment become impossible. | Photos before disposal, disposal certificates, insurer communication records, survey existence | Confirm with the insurer before disposing of goods. |
| Calculating damage quantity with a uniform unit price | While calculating damage by quantity ratio is easy, it may overlook deductible or residual value confirmation. | Invoice, Packing List, damaged quantity, insured value, deductible terms | Check damaged quantity, unit price, deductible, and residual value. |
| Calculating damage only by quantity ratio for goods with differing unit prices | Mixture of high- and low-value cargo may cause the damage amount to be over- or underestimated. | Itemized Invoice, Packing List, damage details, unit price list | Aggregate unit prices for each damaged cargo item. |
| Confusing Franchise and Excess | Misunderstanding whether to deduct the deductible amount or pay the full claim if it exceeds the threshold. | Insurance policy, special clauses, deductible provisions, applicable units | Confirm type of deductible and applicable units. |
| Forgetting to notify the carrier of the incident | In subrogation after insurance payment, the other party may claim loss of opportunity to verify the incident. | Claim Letter, incident notification, B/L, notification date, response from the other party | Make claims to insurer and notify the carrier in parallel. |
| Claiming repair costs directly as damage amount | Repair costs may be considered excessive relative to cargo value or residual value. | Repair estimates, cargo value, post-repair value, residual value, survey documentation | Separate and organize repair costs, value deterioration, and residual value. |
| Assuming customs duties and cost damages are automatically covered | Customs duties, storage fees, disposal costs, and repacking costs are not always covered by insurance. | Insurance terms, special clauses, import permits, cost invoices, reason for costs | Confirm nature of costs and insurance terms. |
Example 1: Partial Damage to Uniform Unit Price Cargo
If 70 out of 1,200 units of cargo with a uniform unit price were damaged during transit, first confirm the damaged quantity of 70 units and calculate the ratio relative to the total quantity of 1,200 units.
In this case, a simple calculation is often done by dividing 70 by 1,200 to obtain a damage ratio, which is then applied to determine the damage amount. However, for actual insurance claims, it is necessary to confirm the insured value, Invoice unit price, residual value, deductible conditions, and resale possibility.
If the 70 damaged units have residual value or can be resold or repaired, the residual value may be deducted from the damage amount. Therefore, the final insurance amount should not be deduced solely based on the quantity ratio; it should be arranged with confirmation from the insurance company and surveyor.
Example 2: Mixed Cargo with Different Unit Prices
When cargo with differing unit prices is mixed in the same container, calculating damage based only on quantity ratio may lead to inaccuracies. For instance, if a shipment includes expensive machinery and low-value accessories, the damage amount will vary significantly depending on which items were damaged.
In such cases, confirm the unit price, quantity, damage ratio, and repair possibility for each damaged cargo item on the Invoice, and aggregate the damage amounts by item.
Freight forwarders and shippers need to identify not only the total quantity on the Packing List but also item numbers, unit prices, quantities, and packaging units of the damaged cargo. It is also important to retain information in photos and inspection reports showing which items were damaged.
Example 3: Failure to Contact the Insurer Before Disposal
For water-damaged food cargo, the shipper immediately disposed of it for sanitary reasons. However, no contact was made with the insurer or surveyor before disposal, preventing physical inspection and residual value assessment.
In this situation, although some damage can be confirmed through photos, it becomes difficult to verify the necessity of disposal, extent of damage, residual value, and cause of incident.
Even when disposal is required for hygiene or safety reasons, it is important to document photos, videos, inspection records, disposal reasons, and disposal certificates before disposal, and to notify the insurer or insurance agent. Although the disposal itself may be necessary, the way the records are kept can significantly affect the ease of claiming insurance.
Common Misunderstandings
| Common Misunderstandings | Actual Considerations | Practical Points |
|---|---|---|
| Claims can be made with just the insurance certificate and Invoice | Insurance contract and cargo value alone are insufficient; incident circumstances, extent of damage, affected segment, and supporting documents are required. | Organize photos, delivery receipts, POD, Survey Report, and Claim Letter. |
| Franchise is deducted from the damage amount | Franchise may mean that if damage exceeds a certain threshold, the entire amount could be payable. It differs from Excess. | Confirm the type of deductible and its application unit. |
| It’s fine to contact the insurer after disposal | After disposal, physical verification, survey, and residual value assessment may become impossible. | Notify the insurer in advance of disposal and keep photos and disposal certificates. |
| The insured amount is paid out as is | The insured amount is a maximum limit; actual payment depends on damage amount, deductible, residual value, and policy terms. | Confirm if it is total loss or partial loss, and whether there is residual value. |
| Notifying the insurer means no need to notify the carrier | The insurer may subrogate later, so notifying the carrier and related parties about the incident is also important. | Handle insurance claims and subrogation preparations in parallel. |
| Having a Survey Report means no other documents are needed | Survey Report is important, but insurance certificate, B/L, Invoice, photos, and notification records are also necessary. | Organize damage documentation together with transport documents. |
| Repair costs are always fully covered by insurance | Repair costs, cargo value, post-repair value, residual value, and deductible conditions must be checked. | Check the relationship between repair estimate and cargo value. |
| All customs duties and expenses are covered by insurance | Coverage of customs duties, storage fees, disposal costs, repacking fees, etc., varies depending on policy terms and special clauses. | Confirm coverage with insurer before incurring expenses. |
Practical Points
Upon discovering an incident, first confirm that photos, remarks, and receipt records are kept. Before moving, disposing, repairing, or repacking cargo, it is essential to contact the insurer or insurance agent to check if a survey is required.
For insurance claims, in addition to basic documents like insurance certificate, Invoice, Packing List, and B/L, organize incident photos, remarks at receipt, Survey Report, Claim Letter, cost details, repair estimates, and disposal certificates.
In total loss cases, insured amount, insurance value, and handling of residual goods are key issues. In partial loss, damaged quantity, unit price, damage ratio, repair costs, and residual value become important. The differences between Franchise and Excess, deductible application units, and coverage of cost damages also need to be confirmed.
Also, after insurance payout, the insurer may subrogate claims against carriers, NVOCCs, warehouse operators, etc. Therefore, incident notifications to carriers, B/Ls, receipts, photos, and Survey Reports are important not only for the insurance claim but also for subrogation.
Summary
In claims for ocean cargo marine insurance, it is important not only to submit the required documents but also to organize incident notifications, evidence preservation, damage assessment, deductible provisions, residual value, and subrogation-related matters.
In total loss, insured amount, insurance value, and residual goods handling are issues, while in partial loss, damaged quantity, unit price, damage ratio, repair costs, and residual value are key points.
By confirming the differences between Franchise and Excess, notifying carriers of incidents, arranging surveys, and early contact with insurers, insurance claims and subrogation processes can be handled more smoothly. Insurance claim documents serve both as materials explaining the damage and as evidence supporting future subrogation.
