AOI MARU (IMO 9911109)
AOI MARU is a Chemical/Oil Products Tanker built in 2022 and flying the Japan flag, placing it in its fourth year of service. The vessel reports a deadweight tonnage of 49,998 metric tonnes and a gross tonnage of 29,391. This vessel is configured for the transport of liquid chemical and oil products. AOI MARU is classed by Nippon Kaiji Kyokai, which is an IACS member. The vessel has been observed in the East Asia region. It has previously operated under one former name and one former flag state. Over the last 36 months it has had 2 port state control (PSC) inspections and no detentions. The most recent inspection was on 3 August 2026.
- Type: Chemical/Oil Products Tanker
- Flag: Japan
- Year built: 2022
- MMSI: 431666000
- Call sign: 7KKV
- Gross tonnage: 29391
- Deadweight: 49998 t
- Length overall: 182 m
- Beam: 32 m
- Port State Control (PSC) inspections: 3 since 2022
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 03/08/2026
- Registered owner · Ship manager · ISM manager: ASAHI TANKER CO LTD (Japan)
- Last AIS position: 35°34.8′N · 141°4.6′E · Speed 12.5 kn · under way · received 13 October 2026 at 21:18 UTC
- Destination: Chiba (JP CHB) · ETA 15 October 2026 at 08:00 UTC (as broadcast by the vessel)
- Arrival alert: rynda.io messages you by email or in Telegram when AOI MARU arrives in Chiba. Free for up to 3 vessels.
Frequently asked questions
What is the vessel type of AOI MARU?
AOI MARU is a Chemical/Oil Products Tanker. It was built in 2022 and is currently in its fourth year of service.
What are the capacity specifications for AOI MARU?
The vessel has a deadweight tonnage of 49,998 metric tonnes. Its gross tonnage is recorded at 29,391.
Which classification society maintains AOI MARU?
The vessel is classed by Nippon Kaiji Kyokai. This society is a member of the International Association of Classification Societies (IACS).
Where has AOI MARU been operating recently?
The vessel has been observed in the East Asia region. This is the primary geographic area noted in recent tracking data.
How many inspections has AOI MARU undergone?
Over the last 36 months it has had 2 port state control (PSC) inspections and no detentions, with no deficiencies recorded. The most recent inspection was on 3 August 2026. All-time records show 3 inspections since 2022 and no detentions.
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