The route is now part of the market

The Red Sea disruption has lasted long enough to change how exporters should compare markets. UNCTAD reported major pressure on Suez Canal and Gulf of Aden traffic during the disruption, while Cape of Good Hope routing increased. Its SDG Pulse transport analysis describes reconfigured shipping routes and increased distances as part of the current maritime picture.

The issue is the full route exposure: base freight, surcharges, insurance, lead-time variation, inventory tied up at sea, missed delivery windows, customer service penalties and carbon-cost pass-through.

That means route exposure belongs in market selection. A distant market with attractive demand can become less attractive when the route to reach it consumes the margin or weakens delivery reliability. A closer or more insulated corridor can become strategically better even if the demand signal is smaller.

Why we used a total landed-cost and exposure model.

Total landed cost is a standard supply-chain and finance model. It adds every material cost needed to get a product to the customer. For this note, we extended it into an exposure model by adding working capital, reliability and carbon-cost pass-through.

That fits Red Sea disruption because the risk appears through several small lines rather than one visible invoice. A freight headline can fall while schedule risk, surcharges or inventory costs still damage the market case.

What the exposure model shows.

Finding 1: route exposure is lane-specific.

Global freight indices help with context, but they can hide lane differences. The research cited Drewry's 23 July 2026 World Container Index at $4,374 per 40ft container, down 4% on the prior week. That is useful, but the board needs the specific lane: UK to Gulf, India, Southeast Asia, East Africa, Australia or North America.

Finding 2: carrier decisions can change the market case quickly.

Maersk's March 2026 update on selected Middle East, India and Mediterranean services referenced rerouting around the Cape of Good Hope and suspended Strait of Hormuz crossings. A market-selection model should treat carrier route decisions as a commercial input alongside the logistics note.

Finding 3: working capital can erase the visible margin.

Longer routes tie up product and cash. A two-week delay affects inventory, customer payment timing and stock cover. For lower-margin goods, the capital cost can matter as much as the freight surcharge.

Finding 4: service reliability changes customer value.

Some products can absorb delay. Others depend on installation windows, seasonal demand, project milestones or customer uptime. A market that is attractive on revenue can become weak if the route makes delivery promises unreliable.

Finding 5: carbon-cost pass-through is entering the shipping equation.

The GOV.UK UK ETS maritime compliance guidance confirms UK ETS maritime scope from July 2026 for eligible ships of 5,000 gross tonnage and above. Exporters should expect maritime carbon cost to appear somewhere in carrier pricing, surcharge logic or customer discussion.

The management application.

A market shortlist should include a route-exposure column. For each target market, show freight range, current routing, surcharge exposure, lead-time range, inventory effect, insurance position, carbon-cost sensitivity and service risk.

That turns route disruption into a board decision: which markets still clear our landed-cost and service threshold after route exposure is included?

What to do before approving the next market push.

1. Build a lane-level landed-cost view for each shortlisted market.
2. Add lead-time range and average transit time.
3. Include insurance, surcharges, inventory days and service penalties.
4. Ask carriers or forwarders for current routing assumptions and validity windows.
5. Compare exposed routes with insulated corridors such as EU and North America where relevant.
6. Decide which markets move forward, which need repricing and which should pause until route conditions stabilise.

Red flags.

• The market scorecard has demand, competition and tariff, but no route exposure.
• Freight is modelled as one average percentage.
• Sales promises delivery dates without a lane-specific reliability view.
• Inventory cost sits outside the export margin calculation.
• Carbon-cost pass-through is assumed to be too small to matter.

Torsik read.

Route exposure has become part of market attractiveness. The right comparison is no longer demand versus demand. It is demand after landed cost, working capital and service reliability.

If the route changes the margin, the route belongs in the board paper.

Boundary. This is a commercial framework. Company-specific trade, tax, customs, regulatory, legal or financial treatment needs current official guidance, product codes, supplier evidence, customer terms and specialist review.