The IMO reported 122 confirmed Middle East maritime incidents as at 30 October, versus 120 as at 22 October. These are cumulative register observations, not a count of this week’s attacks. UKMTO reported separate fresh navigation alerts. IMO register | UKMTO alerts

Drewry’s WCI fell to $4,429 per 40-foot container on 29 October; commercial booking conditions around the Upper Gulf remained volatile. The main operating question is the safety and commercial feasibility of specific voyages.

Risk and prices have different transmission mechanisms. An attack alert may raise crew-safety and underwriting concerns, while an international rate benchmark moves with seasonal demand, capacity deployment and lane mix. Price direction alone cannot establish navigational safety.

Maersk’s 30 October temporary restrictions affecting Khor Fakkan, Fujairah and selected Upper Gulf destinations should be checked as carrier-specific commercial guidance, not interpreted as a universal port closure. Carrier advisory

The WCI percentage is calculated from the rounded cited readings. Drewry index | Suez corridor evidence

Lloyd’s List Intelligence reported 305 Suez Canal transits during 19–25 October. Traffic was about 35% above the October 2025 average weekly volume, but tonnage remained around 36% below pre-crisis levels. This is a different security theatre from Hormuz. Lloyd’s List Intelligence

Operators should cross-check recent naval and merchant-vessel warnings, route-specific P&I and war-risk cover, verified passages and carrier acceptance.

The 28 October PIB release records ongoing discussions between India and HD Hyundai about a proposed greenfield shipyard at Thoothukudi. A joint working group and future detailed project report are contemplated. The proposed US$4 billion scale and approximately 2.5 million gross tonnage annual capacity are not contracted cash expenditure or operational output. Official project statement

Key evidence gates: final joint venture, DPR approval, land and environmental clearances, financing commitments, equipment orders, workforce development and ship deliveries.

An IMO release dated 27 October described India’s phased marine-fuel and bunkering roadmap, including pilot stages and longer-term green maritime corridors. These are planning pathways rather than universal fuel availability across ports. IMO green fuels report

The evidence ladder separates institutional incident registries, dated navigation warnings, commercial price assessments, carrier booking advisories and announced capital-investment intentions. Different observation dates and definitions must be retained. A cumulative register’s change is not automatically a seven-day attack tally.

Carrier resilience requires analysis of spot versus contract coverage, service-network exposure, rerouting costs, bunker consumption, insurance, vessel availability and cargo yield. The WCI is not an earnings forecast for a specific carrier.

Compare audited segment financials, cargo volumes, sailing schedules and insurer terms before evaluating the financial impact.

Importers may encounter greater delivery-time volatility, inventory costs and coverage uncertainty. Exporters face rollovers, booking constraints and contract risk. Ports and shipyards benefit from opportunities only when activity appears in actual port calls, signed contracts and financing drawdowns.

Adaptive trade: Voyages continue with route adjustment. Supply shock: Security/insurance constraints reduce effective capacity. Safer routes: Repeated safe passages and available underwriting support normalization. These are editorial monitoring cases, not assigned probabilities.

Issue 003 to Issue 004: IMO cumulative confirmed incidents 120 to 122 (22 to 30 October). Drewry WCI US$4,585 to US$4,429 (22 to 29 October). Newly tracked: 29–30 October UKMTO alerts, temporary carrier booking conditions, Suez transits and India shipyard project milestones.

Safety, throughput, prices and capital investment are distinct measures. Trace each link through dated official or commercial evidence before assigning effects on supply chains, company margins or national trade.