Yokosuka, Japan

Port · JPYOS · 35.32°, 139.65° · Mineral Products, Vehicles & Equipment, Machinery & Electrical Equipment

in force · 60 nm
0
issued · 30 d
1
since 1997
42
vessel calls / yr
696

In force within 60 nm · 0

Nothing in force within 60 nm right now.

Issued in the last 12 months, now cancelled · 2

  1. USGS-US6000TMTA · Quakes42.4 nm · 2026-08-22 → 2026-08-25
    4 km n of toride, japan
  2. USGS-US6000T8CY · Quakes50.3 nm · 2026-06-26 → 2026-06-29
    2 km ese of yōkaichiba, japan

Share of Japan's maritime trade through this port (PortWatch): imports 15%, exports 18%.

Chokepoint and port data: IMF PortWatch (portwatch.imf.org) — IMF and the University of Oxford, via the UN Global Platform. Not for navigation — follow official NAVAREA / coastal broadcasts and port authority notices.

Yokosuka, Japan — navigational warnings near the port · seahazards