PortInsight.io › Vessels › Eiyu Maru
Eiyu Maru — IMO 9822877
Eiyu Maru is a tanker of 104 metres sailing under 🇯🇵, IMO 9822877. PortInsight last observed it at Port of Yokohama on 2026-10-22. Its most recent measured anchorage wait was 2.3 hours at Port of Yokohama.
Eiyu Maru particulars
- Vessel type
- Tanker
- Length overall
- 104 m
- Flag
- 🇯🇵
- MMSI
- 431010381
- IMO number
- 9822877
- Last observed port
- Port of Yokohama
- Last observed
- 2026-10-22
- Reported destination
- >JP ANE OFF
Recent port calls
Port visits PortInsight recorded for Eiyu Maru in monitored port zones, derived from AIS position history. Times are UTC.
| Port | Arrived | Departed | At anchor | At berth | Terminal |
|---|---|---|---|---|---|
| Port of Yokohama | 2026-10-22 | In port | — | 3.3 hours | — |
| Port of Yokohama | 2026-10-20 | 2026-10-20 | — | — | — |
| Port of Yokohama | 2026-10-19 | 2026-10-19 | — | — | — |
| Port of Yokohama | 2026-10-16 | 2026-10-18 | 23.8 hours | 36 minutes | — |
| Port of Yokohama | 2026-10-09 | 2026-10-09 | 56 minutes | 36 minutes | — |
| Port of Yokohama | 2026-10-07 | 2026-10-08 | 17.1 hours | 6 minutes | — |
| Port of Yokohama | 2026-10-03 | 2026-10-03 | — | 6 minutes | — |
| Port of Yokohama | 2026-10-01 | 2026-10-02 | — | — | — |
| Port of Yokohama | 2026-08-25 | 2026-08-25 | — | — | — |
| Port of Yokohama | 2026-07-31 | 2026-08-01 | — | — | — |
"In port" means Eiyu Maru had not left the monitored zone when this page was built. 2 of these 10 calls were recorded before the exit time could be verified, so the arrival is shown but the time at anchor and at berth is left blank rather than estimated. Verified durations start 18 September 2026.
Time at anchorage recorded for Eiyu Maru
- Port of Yokohama — anchored 2026-10-22, stayed 2.3 hours
- Port of Yokohama in Yokohama Outer — anchored 2026-10-19, stayed 3 minutes
- Port of Yokohama — anchored 2026-10-17, stayed 23.8 hours
Measured from the moment the vessel anchored in a monitored anchorage until it left that anchorage. It covers all anchorage time — waiting for a berth, for orders or for bunkers — not only the queue for a berth.
How this data is collected
Positions come from public AIS transponder broadcasts, matched against PortInsight's monitored port and anchorage polygons. Port calls and time at anchorage are derived from those observations, not from carrier schedules, so they reflect where the vessel actually was.