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Maritime Profile
Japan
JP
National Profile
Maritime Profile of Japan
Flagged Fleet
1,584
vessels we catalogue
Flagged DWT
29.2 Mt
deadweight
Owners HQ-ed Here
6
HQ-known floor
Ports
262
Seaborne Trade
519.7 Mt/yr
run-rate · 2025-08-15..2026-08-14
trade_tons is a 365-day run-rate annualised from 178 PortWatch day(s) in 2025-08-15..2026-08-14 (IMF PortWatch, CC-BY-4.0); a run-rate, not a measured annual total; owner_count counts only owners with a known HQ country (partial coverage; a floor, not a census)
Flagged fleet, owners & seaborne trade derived in-house. Updated Oct 16, 2026.
Fleet
Vessels Flagged in Japan
Ownership
Ship Owners in Japan
Industry
Organizations in Japan
Infrastructure
Ports in Japan
Safety
Incidents near Japan
Refiner Imposes Ex-Wharf Restrictions
ModerateOther
Aug 5, 2026 · Japan
News
