🇯🇵 Japan
Pacific Ocean · Container Terminal
In the last 180 days, ArcNautical recorded 25 vessel arrivals at Osaka, with Cargo accounting for 76% of port calls — higher than the Pacific Ocean regional average of 52%. Voyages from Osaka in Japan cross the world's largest ocean basin, where route optimisation and weather routing have significant financial implications — a single transpacific crossing can consume hundreds of tonnes of fuel, and a one-knot speed variation over a 12-day voyage materially affects both cost and schedule. The western Pacific generates more tropical cyclones than any other basin (≈26 named storms annually), with typhoon season June–November producing winds above 150 knots and waves exceeding 15 metres. North Korea sanctions enforcement is a significant compliance concern: UN Security Council resolutions prohibit ship-to-ship transfers to DPRK vessels, and dark-activity (AIS disablement) is a common evasion signal in the East China Sea and Yellow Sea.
Across 25 distinct vessel arrivals, 25 carry a confirmed AIS ship-type code. The most common categories at Osaka:
Osaka falls under the Tokyo MoU. The Tokyo Memorandum of Understanding (Asia-Pacific) maintains the most active publicly-available regional PSC programme. Across the last 24 months, the Tokyo MoU detention dataset records 5,331 distinct vessel detentions (sourced from OpenSanctions, as of 2026-06-14). Vessel-level detention probability is computed by ArcNautical using flag performance, vessel age, deficiency history, and ownership opacity.
Last 10 vessel arrivals recorded by ArcNautical's AIS pipeline (last 90 days):
| Arrived | Vessel | Flag | Type |
|---|---|---|---|
| 2026-06-01 | NOGAMI | 🇯🇵 JP | Cargo |
| 2026-06-01 | NO1 TOKUYAMA | 🇯🇵 JP | Cargo |
| 2026-06-01 | GLORY GUANGZHOU | 🇭🇰 HK | Cargo |
| 2026-06-01 | HOUSYO MARU NO.3 | 🇯🇵 JP | Cargo |
| 2026-06-01 | EISEKI | 🇯🇵 JP | Tanker |
| 2026-05-31 | SUNFLOWER KURENAI | 🇯🇵 JP | Passenger |
| 2026-05-31 | KAKUSUI MARU | 🇯🇵 JP | Tanker |
| 2026-05-31 | KONGO | 🇯🇵 JP | Tug |
| 2026-05-23 | FUJIMARU | 🇯🇵 JP | Cargo |
| 2026-05-22 | ASUKAMARU | 🇯🇵 JP | Cargo |
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