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SignalMaritime Chokepoint

Maritime Throughput Declines in bosphorus strait

1 June 2026Confidence 95%-31%

Maritime Chokepoint

-31%

Change

95%

Confidence

bosphorus strait

What happened

satellite and optical analysis shows 31% reduction in activity at Bosphorus Strait over a 7 day window (2026 05 25 to 2026 06 01).

Why it matters

Declining passage rates indicate disruption to a critical maritime chokepoint.

What we are watching

  • Adjacent shipping lane congestion levels
  • Diversion route activity and alternatives
  • Company logistics and freight cost exposure
  • Follow-through in cargo delivery timing

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