Red Sea Rerouting Around the Cape: Delay, General Average and Marine Cover for Indian Trade in 2026

The Suez Canal and the Red Sea, entered from the south through the Bab-el-Mandeb strait, is the short maritime route between India and Europe, the Mediterranean and the US East Coast. From early 2024, attacks on merchant shipping in the southern Red Sea and the Gulf of Aden pushed most major container lines and many bulk and tanker operators to suspend Red Sea transits and route instead around the Cape of Good Hope, adding roughly 3,000 to 3,500 nautical miles to a Europe voyage. As of mid-2026 a large share of India-Europe and India-US East Coast traffic continues on the Cape routing, and even where some operators have made tentative Red Sea transits the picture is mixed and conditional and a wholesale return through the Suez is far from settled, so an Indian shipper has to plan for the longer route rather than assume the canal is back to normal. This post takes the rerouting that persists as its lens; a companion piece reads the reopening, as and if transit normalises, as its own scenario, and the insurance gap they describe is the same under both.

The headline consequence is transit time. A Nhava Sheva to Rotterdam container service that ran in about 18 to 22 days through Suez runs closer to 32 to 40 days around the Cape, an addition of roughly two to three weeks on the leg. India-US East Coast services routing via the Cape rather than Suez lengthen similarly. The extra distance burns more bunker fuel, ties vessels and containers up for longer, and reduces effective fleet capacity on the trade, which feeds through into higher freight rates and, on the insurance side, into a set of exposures that the rerouting either creates or amplifies.

This post is deliberately about the rerouting and its second-order effects, not about war-risk cover in general. The point is that the diversion around the Cape changes the economics and the risk shape of Indian ocean trade in ways that standard marine cargo cover handles poorly: it lengthens the window in which goods are exposed, it loads the routing with war-risk surcharges where vessels do transit the listed waters, it raises the chance of a general average declaration on a longer and harder voyage, and above all it produces delay, the one form of loss the ordinary cargo policy expressly does not pay for. The sections that follow take each of these in turn and set out how an Indian exporter or importer should structure marine cargo, war risk and, where available, delay or trade-disruption cover so the programme actually responds to the rerouting rather than leaving the shipper to absorb the consequences.

The first insurance effect of the Red Sea situation is on war risk, and it bites whether a vessel transits the danger area or diverts around it. The southern Red Sea, the Bab-el-Mandeb strait and the Gulf of Aden are designated by the Joint War Committee (JWC) of the London market as listed areas of enhanced risk, and a vessel entering them incurs an additional war-risk premium, quoted separately and often as a percentage of the hull value for a single transit. That cost sits primarily on the hull and the shipowner, but it flows through to cargo interests in two ways.

How the war surcharge reaches the cargo owner

First, on the cargo side, marine cargo is typically written on Institute Cargo Clauses with war and strikes cover added back by the Institute War Clauses (Cargo) and Institute Strikes Clauses (Cargo), because the base clauses exclude war and strikes. The war-risk rate on cargo moving through or near the listed area is loaded to reflect the elevated threat, so an exporter shipping through the region pays a higher war premium on the cargo cover. Second, where the line does transit the Red Sea, the additional war-risk premium charged on the hull is commonly passed to shippers as a surcharge on the freight, so the cargo owner bears it indirectly even though it is a hull cost.

The rerouting interacts with this. A line that diverts around the Cape avoids the listed-area war surcharge but incurs the longer-voyage cost, and an exporter then pays through higher base freight rather than through a war surcharge. A line that transits the Red Sea charges the war surcharge but offers the shorter transit. Either way the cargo owner pays, and the structuring question is whether the war cover on the cargo is in place and correctly rated for the actual routing the goods will take.

The rerouting raises the probability and the cost of a general average event, an exposure that many cargo owners underestimate because it can land a large, unexpected bill on a shipment that itself suffered no damage.

What general average means for the cargo owner

General average is the ancient maritime principle, codified in the York-Antwerp Rules and incorporated into bills of lading, that when a voluntary and extraordinary sacrifice or expenditure is made to save the common maritime venture from peril (jettisoning cargo, fighting a fire, salving a grounded vessel, putting into a port of refuge), the loss is shared rateably among all the interests saved, in proportion to their value. So if a vessel on a long Cape routing suffers an engine breakdown, a fire, or grounds and has to be salved, every cargo owner with goods on board can be called to contribute to the general average, in proportion to the value of their cargo, even if their own containers are untouched.

The cargo owner's protection is that a marine cargo policy on Institute Cargo Clauses covers the insured's general average contribution, so the cargo insurer pays the contribution the cargo owner is assessed. But the protection only works if the cargo is fully insured. Where the cargo is under-insured, the policy contributes only rateably, and the cargo owner bears the shortfall on the general average contribution out of pocket. Before the average adjustment is settled and the contribution quantified, the shipowner can demand a general average bond and a general average deposit or guarantee before releasing the cargo, which means the cargo owner (or its insurer) has to put up security to get the goods, sometimes for months, while the adjustment is worked out.

Why the Cape routing raises the exposure

The longer voyage matters because the probability of a casualty rises with time and distance at sea, the Cape routing runs through waters with their own weather severity around southern Africa, the extended voyage stresses machinery and crew, and the congestion and schedule pressure of a disrupted trade raise the chance of incidents. A general average on a fully laden container ship is an expensive event: salvage and port-of-refuge costs run into many crore, and the contribution apportioned to each cargo owner can be a material percentage of cargo value. An exporter or importer should make sure its cargo cover responds to general average and salvage contributions in full, keep the sum insured at the true value so the contribution is fully covered, and understand that the cargo policy is what stands between the shipper and a demand for a general average deposit before the goods are released. The longer the voyage the more this matters, and the Cape routing has made it matter more across the whole India-Europe and India-US East Coast trade.

The exposure the rerouting creates most directly, and the one the standard cargo policy handles worst, is delay. Two to three extra weeks of transit on every voyage is a delay built into the routing, and ordinary marine cargo cover does not pay for the consequences of delay.

The delay exclusion

Institute Cargo Clauses (A), (B) and (C) all carry an express exclusion of loss, damage or expense proximately caused by delay, even where the delay is caused by an insured peril. So if goods arrive two or three weeks late because the vessel went around the Cape, and the lateness causes the exporter to miss a delivery window, lose a sale, incur a penalty under the supply contract, or watch the goods lose value because the market moved, the cargo policy does not respond. The policy covers physical loss or damage to the goods, not the economic consequences of their late arrival. This is not a gap an exporter can close by buying a wider cargo form, because the delay exclusion is fundamental to the cargo cover. Perishable and seasonal goods are hit hardest: a consignment of fruit, a fashion season's apparel, or a time-critical component can be commercially worthless if it arrives weeks late even though every carton is physically perfect.

Demurrage and detention

The stretched supply chain also raises demurrage and detention costs, the charges levied when containers or cargo sit at the port or in the carrier's equipment beyond the free time. Port congestion at transhipment hubs, schedule unreliability on the Cape routing, and the bunching of vessel arrivals all push up the time containers spend waiting, and the resulting demurrage and detention bills are a real cash cost to importers and exporters. These are contractual charges between the shipper and the carrier or terminal, and they are not covered by the cargo policy either. The shipper manages them through the carrier contract, free-time negotiation and operational planning, not through the marine cover.

What does respond to delay-type loss

The economic consequences of delay are addressed, where they are addressed at all, by separate covers that are distinct from the cargo policy:

1. Delay-in-start-up (DSU) or marine delay-in-start-up cover, written for project cargo and capital-goods imports, responds where late arrival of insured project equipment delays the commissioning of a project and causes a financial loss, but it is keyed to a defined project and an insured physical-loss peril, not to ordinary commercial delay.
2. Trade-disruption insurance, a specialty cover, responds to financial loss from interruption of the supply chain caused by named perils, which can include political and physical events that block or divert a route, but it is a bespoke, limited-market product, not a standard add-on.
3. Contractual and operational management, building the longer transit into delivery commitments, holding more buffer stock, and negotiating force-majeure and delay terms in the sale contract, carries most of the ordinary commercial delay that no policy covers economically.

The honest position is that most of the delay cost from the Cape rerouting is not insurable through standard marine cover and has to be managed commercially, with delay-in-start-up and trade-disruption cover available only for specific situations and on bespoke terms.

Putting the pieces together, an Indian exporter or importer trading on the Cape routing should build a marine programme that does four things: cover the physical risk properly across the longer voyage, get the war cover right for the actual routing, make sure general average is fully protected, and be clear-eyed about which delay exposures are insurable and which must be managed.

The cargo cover

The foundation is a marine cargo policy on Institute Cargo Clauses (A) for the all-risks breadth, with the Institute War Clauses (Cargo) and Institute Strikes Clauses (Cargo) attached so that war and strikes perils are covered, rated for the actual routing. For a shipper with continuous volume, this is usually placed under an open cover or open policy with declarations, which suits a trade where every voyage now carries the extra exposure and the shipper wants certainty of cover on each shipment without renegotiating per voyage. The sum insured should be set at the full CIF-plus value so that general average and salvage contributions are fully covered and the average clause does not cut the recovery.

The war and the routing

The war cover needs active management because of the listed-area position. The shipper should confirm the war and strikes clauses respond for the routing actually used, understand the held-covered and additional-premium terms for any Red Sea transit, and note the war-risk cancellation and automatic-termination provisions so it knows the cover can change at short notice. Where the line passes a war surcharge through the freight for a Red Sea transit, the shipper should treat that as a routing cost and weigh it against the longer Cape voyage in its own freight and inventory planning.

General average and delay

General average protection comes from keeping the cargo fully insured so the policy meets the contribution in full and stands behind the general average deposit a shipowner may demand before releasing goods. Delay is the part to be honest about: standard cargo cover will not pay for late arrival, lost market, penalties or demurrage, so the shipper should build the longer transit into its delivery commitments and contracts, hold buffer stock where the goods are time-critical, and consider delay-in-start-up cover for project imports or trade-disruption cover for specific high-value, time-sensitive flows where the bespoke market will write it. The combination of a properly rated cargo-plus-war cover for the physical and general-average exposure, and commercial management plus targeted specialty cover for the delay exposure, is the realistic shape of protection for the Cape routing.

Structuring this well means reading the cargo clauses, the war and strikes clauses, the general average and routing conditions, and the available delay and trade-disruption wordings closely enough to know exactly what each responds to on a Cape-routed voyage. Sarvada gives commercial insurance brokers structured, searchable access to insurer policy wordings, so the cargo, war, strikes, delay-in-start-up and trade-disruption wordings can be compared across insurers before a marine programme is placed for trade exposed to the Red Sea rerouting. Request Access to build your marine programmes on the actual wording detail rather than on assumptions about what the cover includes.

The Cape rerouting does not fall evenly across Indian trade, and the response should be sized to the exposure of each flow.

Where the exposure concentrates

The India-Europe and India-Mediterranean trades are the most directly affected, because they are the routes that used the Suez Canal and now divert around the Cape. India-US East Coast services that routed through Suez are similarly lengthened. Exporters of time-sensitive and perishable goods (agricultural produce, marine products, processed foods, apparel for a fashion season, automotive components feeding a just-in-time line in Europe) feel the delay exposure most sharply, because their loss from late arrival is large relative to the cargo value. Importers of capital equipment and project cargo on the same routes face the general-average and delay-in-start-up exposure, where a casualty or a long delay on a single critical shipment can hold up a whole project. Bulk and energy flows through the region carry their own war-risk and routing economics. The pharmaceutical, textile, automotive, food-processing and logistics sectors all have meaningful exposure depending on their European and US East Coast trade.

A practical checklist for shippers

An exporter or importer trading on the affected routes should, in 2026, work through a short list:

1. Map the routing of each major flow. Know which of your shipments go via the Cape, which still transit the Red Sea, and how much extra transit time each carries, because the routing drives both the war-risk position and the delay exposure.
2. Check the cargo and war cover against the routing. Confirm Institute Cargo Clauses (A) with war and strikes clauses attached, rated for the actual routing, with the held-covered and cancellation terms understood, and the sum insured at full value for general average.
3. Stress-test the general average exposure. Understand that a casualty on a long voyage can produce a general average demand and a deposit requirement, and confirm the cargo policy responds in full and stands behind the deposit.
4. Separate the delay problem and manage it commercially. Accept that standard cargo cover will not pay for late arrival or lost market, build the longer transit into delivery commitments and contracts, hold buffer stock for time-critical goods, and evaluate delay-in-start-up or trade-disruption cover for the specific flows that justify it.
5. Review with the broker as the situation moves. The Red Sea position is fluid, with lines resuming and re-suspending transits and the JWC listed-area position liable to change, so the marine programme should be reviewed as the routing and the threat evolve rather than set once and forgotten.

The message for Indian shippers is that the rerouting is a structural feature of the trade for now, not a passing event, and the marine programme should be built around the longer voyage, the raised general-average exposure and the uninsurable delay, rather than left on terms designed for a Suez-routed world.