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MALACCA
365-Day Transit History
106% of normal flow

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       06.02                         10.30                     04.26
─ daily transits · baseline (pre-30d avg)

Current (7d avg)212 transits/day
Baseline (pre-30d avg)236 transits/day
30-day avg211 transits/day
Lowest day183 on 2026.03.28

LATEST DAY — 2026.04.26
Total227
Container73
Tanker68
Dry Bulk66
RoRo5
General15

SCENARIO PROJECTIONS
● BASE CASE Volatile Baseline with Structural Rerouting Pressure(56%)
Timeline: April 2026 – November 2026
Hormuz closure forces 8–10% of Asia-Middle East crude traffic to reroute via Malacca, increasing weekly transits by 2–3 additional VLCCs and creating congestion windows 3–4 days/month. Piracy remains endemic but non-disruptive; insurance premiums rise +8–12% from volume alone.
Key Indicators
- Weekly Malacca transits increase 8–12% (baseline +2.5–3 VLCCs/week)
- Vessel queue at Strait entrance >4 ships on peak days
- Piracy incidents remain 1–2/month (low-impact)
- Singapore bunkering sales +15–20% YoY
● BASE CASE Escalation: Piracy & Regional Instability Surge(18%)
Timeline: May 2026 – August 2026
Aceh-based pirate groups exploit expanded traffic to launch 3–4 high-profile incidents; Malaysian/Indonesian coast guard capacity exhausted by 6+ simultaneous incidents. One vessel hijacking triggers 7–10 day transit delays and forces partial rerouting via Sunda Strait (adds 1–2 days).
Key Indicators
- Piracy incidents spike to >3/month with 1+ vessel seizure
- Malaysian/Indonesian Navy reports 2+ simultaneous interceptions
- Vessel queue at Malacca entrance exceeds 8 ships
- Insurers raise premiums +35–50% on SE Asian routes
● BASE CASE De-escalation: Hormuz Recovery Reduces Pressure, Malacca Normalizes(26%)
Timeline: May 2026 – September 2026
Hormuz reopens to 70%+ traffic by June; Malacca reroute traffic drops to baseline levels (+1–2 VLCCs/week). Regional piracy remains controlled at 1–2 incidents/month; insurance premiums revert to +3–5%.
Key Indicators
- Hormuz diplomatic breakthrough announced
- Weekly Malacca transits return to baseline (+1–2 VLCCs above normal)
- Piracy incidents drop to <2/month
- Insurance premiums on Malacca routes revert to +3–5% above global baseline
● BASE CASE Base Case: Bunker Surcharge Regime Persists(61%)
Timeline: Immediate–Q2 2026 (sustained surcharge regime)
Singapore bunker prices remain elevated ($650–750/MT) due to persistent Hormuz supply uncertainty and higher crude costs. Carriers sustain bunker surcharges at +$200–300/TEU intra-Asia and +$400–500/TEU transpacific despite modest underlying volume weakness post-CNY. Malacca transits remain at 95–100% of historical baseline.
Key Indicators
- Singapore bunker prices: $650–750/MT
- Malacca transits: 1,200–1,350 vessels/month
- Intra-Asia spot rates: +18–22% YoY (bunker component: +60–75%)
- Carrier load factors: 85–90% (stable; demand weak but supply withdrawn)
- Bunker surcharge as % of headline rate: 25–30%
● BASE CASE Escalation: Geopolitical Choke + Piracy Uptick(22%)
Timeline: Days 0–14 (geopolitical shock); Days 14–45 (piracy incidents rise); Days 45–90 (market adjustment)
Escalated Hormuz/Red Sea conflict drives Malacca transits to 130–140% of baseline as traders avoid Suez; simultaneous uptick in Somali piracy (economic desperation from regional conflict spillover) triggers armed guard requirements and war risk premiums. Bunker prices spike to $800–900/MT; freight rates surge 25–35%.
Key Indicators
- Malacca transits spike to 1,500–1,650 vessels/month
- Singapore bunker: $800–900/MT
- Somali piracy incidents: 4–6 per month (vs. historical 0–1)
- War risk premiums on Malacca route: 1.5–2.5% of hull value
- Armed guard deployment rate: 35–45% of transits
- Intra-Asia spot rates: +35–45% YoY; transpacific: +40–50%
● BASE CASE De-escalation: Hormuz Reopens, Bunker Prices Normalize(17%)
Timeline: Days 0–20 (regional de-escalation); Days 20–50 (bunker price compression); Days 50–90 (market rebalance)
Hormuz partial or full reopening (Hormuz transits recover to 75%+ baseline) and Suez normalization relieves pressure on Malacca; Singapore bunker prices fall to $550–650/MT. Carriers reduce bunker surcharges by 40–50%; underlying demand remains modest but rates stabilize at +3–8% above pre-crisis baseline.
Key Indicators
- Malacca transits normalize to 1,200–1,300 vessels/month
- Singapore bunker: $550–650/MT
- Intra-Asia spot rates: +5–10% YoY
- Transpacific spot rates: +8–12% YoY
- War risk premiums on Malacca: <0.5%
- Armed guard deployment rate: <10% of transits
● BASE CASE Steady Throughput with Piracy Risk(52%)
Timeline: Sustained 12+ weeks if ceasefire holds; seasonal piracy fluctuations ±$100-200/TEU
Malacca remains open with normal transits; April 8 ceasefire holds; piracy incidents remain endemic but do not escalate. War risk premiums stabilize at +2-4%; bunker prices normalize. Container spot rates on Asia-Europe routes via Malacca stabilize at $1900-2200/40ft.
Key Indicators
- Weekly Malacca transit volume (target: >800 vessels/week = normal throughput)
- Piracy incident frequency (monitoring: <3 incidents/month = manageable endemic risk)
- War risk insurance premiums (target: 2-4% = stable baseline)
- Container spot rates Asia-Europe (baseline $1900-2200/40ft on Malacca corridor)
- Bunker prices at Singapore/Malacca hubs (tracking: +$15-25/mt premium vs. Rotterdam)
● BASE CASE Piracy Escalation & Closure(18%)
Timeline: Escalates within 10-14 days if piracy incidents spike; persists 8-12 weeks if enforcement response inadequate
If Hormuz remains closed and rerouting pressure builds, piracy incidents spike to >5/month; insurers restrict Malacca coverage or impose >8% war risk premiums. Shippers divert to longer alternative routes (Sunda Strait detours); Malacca throughput falls 20-30%.
Key Indicators
- Piracy incident frequency (>5 incidents/month = escalation signal)
- Insurance war risk premiums (>8% = coverage restriction risk)
- Malacca throughput decline (>20% drop from baseline = diversion underway)
- Sunda Strait detour traffic spike (monitoring: alternative route adoption rate)
- Insurance market coverage availability (withdrawal or restricted terms = market closure signal)
● BASE CASE Enhanced Security & Normalization(30%)
Timeline: Security improvement signal within 2-3 weeks of coordinated patrol announcement; full normalization 6-8 weeks
Regional navies (USN, China, India, Japan) increase coordinated anti-piracy patrols; piracy incidents decline to <2/month. War risk premiums fall to <2%; Malacca becomes preferred vs. longer alternative routes. Spot rates on Malacca corridor normalize to $1800-2000/40ft.
Key Indicators
- Naval patrol coordination announcement or increased visible patrols in Malacca (public statement or satellite imagery)
- Piracy incident decline to <2/month sustained for 4+ weeks
- War risk insurance premiums fall below 2%; major underwriters restore full Malacca coverage
- Container spot rates on Malacca routes retreat to <$2000/40ft
- Sunda Strait detour traffic decline (shippers revert to Malacca as preferred route)
● BASE CASE Congestion Spike, Temporary Relief(50%)
Timeline: 1-2 weeks (incident response); 2-4 weeks (congestion normalization)
Hormuz closure forces incremental 8-12% additional traffic volume onto Malacca; Ever Lenient incident at Singapore PSA is contained operationally within 5-7 days with partial terminal recovery. Malacca transit times increase 2-3 days; congestion fees imposed by local authorities; but capacity remains sufficient to absorb diverted Hormuz traffic without cascading disruptions.
Key Indicators
- PSA Pasir Panjang terminal recovery timeline (daily container throughput)
- Malacca transit queue length (vessel-days waiting)
- Singapore port authority congestion fees (confirmation of excess demand)
- Alternative transshipment hub capacity utilization (Port Klang, Tanjung Pelepas)
- Weekly Malacca transit traffic volume vs. baseline
● BASE CASE Cascading Terminal Stress(25%)
Timeline: 1 week (incident spread/extended closure risk); 2-6 weeks (cascading hub stress and backlog propagation)
Ever Lenient fire spreads or recovery takes 10+ days; PSA Pasir Panjang closure forces additional 15-20% of affected containers to alternate hubs (Port Klang, Jurong) already stressed by Hormuz diversion. Multi-hub congestion creates 5-7 day delays across Southeast Asian container routing; backlog metastasizes into week 4-6 timeframe.
Key Indicators
- PSA Pasir Panjang closure duration (extending beyond 7 days = escalation signal)
- Container diversion volumes to Port Klang and other hubs
- Singapore port authority traffic control measures (vessel queuing limits)
- Regional transshipment hub utilization rates (exceeding 95% capacity)
- Shipper reports of 7+ day delays (confirms backlog propagation)
● BASE CASE Swift Terminal Recovery, Malacca Stable(25%)
Timeline: 2-3 days (incident containment); 1 week (backlog clearance); 2 weeks (rate normalization)
Ever Lenient containment and PSA recovery completed within 48-72 hours; Hormuz ceasefire holds, capping additional Malacca traffic at 5-6%. Malacca operates at high normal utilization (85-90%) without triggering congestion fees; terminal backlog clears by day 10.
Key Indicators
- PSA Pasir Panjang operations resume to 95%+ capacity within 72 hours
- Weekly Malacca transit volume stays within 105-110% of baseline
- Hormuz ceasefire holds (no re-escalation)
- Singapore port authority congestion fees not implemented
- Container carrier announcements of rate rollback or stabilization

ALL CHOKEPOINTS
MALACCA106%

Transit data: IMF PortWatch (updated every 8h). Baseline: average of all data excluding last 30 days. Scenarios: AI-generated from reports + transit data.