Marine Cargo: Seawater Damage, Double Insurance, and Carrier Liability
SeaTrade ships 400 cartons of electronic components from Manila to Cebu on MV Star. It insures the cargo for P4,000,000 under an 'all risks' cargo policy with Insurer A. SeaTrade separately insures the same cargo for P4,000,000 with Insurer B. Heavy seas cause seawater to enter through a corroded hatch cover, damaging 40 cartons worth P2,400,000. The hatch cover had been flagged in the vessel's previous survey but was not repaired. The master jettisons 20 containers to refloat the vessel, and general average is declared. The bill of lading is clean and does not declare a value; it lists 400 cartons. Insurer A pays SeaTrade P2,400,000, then demands P1,200,000 from Insurer B and reimbursement from the carrier. The carrier invokes the US$500-per-package limitation and the 'error in navigation' defense. Assume P56 = US$1.
1. Analyze the double insurance. How much, if anything, may Insurer A recover from Insurer B, and what if Insurer B's policy has a P50,000 deductible?
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Double insurance requires the same insured, same subject matter, same interest, and same peril. On these facts SeaTrade is insured under both policies for the same cargo and risk, and the sums (P4M + P4M) exceed the P2.4M loss. Under the Insurance Code's double-insurance rules, SeaTrade may claim from either insurer, but cannot recover more than the loss. If Insurer A pays the full P2.4M, it is entitled to contribution from Insurer B. With equal sums, the independent liabilities are equal: each bears P1.2M. If B's policy has a P50,000 deductible, B would have paid only P1.15M to the insured; contribution should reflect that, so A recovers P1.15M and bears P1.25M. A should demand contribution with proof of payment and a copy of B's policy. If B's policy is void for non-disclosure or contains a true excess clause, the result may differ; mere 'other insurance' clauses do not defeat contribution.
2. Is the seawater damage covered under the all-risks cargo policy? Does the general average declaration change the analysis?
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All-risks cargo cover reverses the usual burden: the insurer must show an exclusion. Seawater entering through a corroded hatch is an external accidental event, not inherent vice or insufficient packing. The cargo owner did not know of the corrosion; the carrier's knowledge is not imputed to the cargo owner. Even if the vessel was unseaworthy, the cargo policy does not automatically fail unless the insured was privy to it or the policy contains an enforceable seaworthiness warranty. General average is separate: the jettison is a GA sacrifice, and SeaTrade may be called on to contribute to the GA. A cargo policy that covers GA contribution responds to that liability, but it does not duplicate the seawater damage claim. The insurer should adjust the P2.4M seawater loss and reserve for the GA contribution, subject to the policy limit and deductible.
3. Can Insurer A recover the full P2.4M from the carrier? Address the package limitation and the error-in-navigation defense.
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Subrogation gives Insurer A only the carrier's liability to SeaTrade. The carrier's 'error in navigation' defence does not cover unseaworthiness: the carrier must exercise due diligence to make the vessel seaworthy, and a hatch cover flagged and left unrepaired is evidence of a breach. That defence therefore fails. The package limitation is a different matter. The bill of lading is clean and does not declare value; it lists 400 cartons, and 40 cartons were damaged. At US$500 per package, the limitation is 40 × US$500 = US$20,000, or P1,120,000 at P56. Insurer A cannot recover the full P2.4M from the carrier; its subrogated recovery is capped at P1,120,000 unless it can prove the carrier's actual fault or privity, or that the limitation is unavailable. The balance is a net loss to A (subject to any contribution from B).