Sasebo, Japan

Port · JPSSB · 33.16°, 129.71°

in force · 60 nm
0
issued · 30 d
0
since 1997
10
vessel calls / yr
391

In force within 60 nm · 0

Nothing in force within 60 nm right now.

Issued in the last 12 months, now cancelled · 1

  1. USGS-US6000TGB9 · Quakes56.7 nm · 2026-07-28 → 2026-07-31
    The 2026 kumamoto region, japan earthquake

Share of Japan's maritime trade through this port (PortWatch): imports 10%, exports 9%.

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.

Sasebo, Japan — navigational warnings near the port · seahazards