KOHSEI MARU (IMO 9831543)
KOHSEI MARU is a Chemical Tanker built in 2019 and flying the Panama flag, placing it in its seventh year of service. The vessel reports a deadweight tonnage of 3,999 metric tonnes, a gross tonnage of 2,987, and a length overall of 99 metres. This vessel is configured for specialized chemical transport operations. KOHSEI MARU is classed by Nippon Kaiji Kyokai, which is an IACS member. The vessel has been observed in East Asia, South East Asia, and the broader East Asia and South East Asia region. It has previously operated under one former name and one former flag. Over the last 36 months it has had 5 port state control (PSC) inspections and no detentions. The most recent inspection was on 28 August 2025.
- Type: Chemical Tanker
- Flag: Liberia
- Year built: 2019
- MMSI: 636026346
- Call sign: A8SJ3
- Gross tonnage: 2987
- Deadweight: 3999 t
- Length overall: 99 m
- Beam: 15 m
- Port State Control (PSC) inspections: 10 since 2021
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 28/08/2025
- Registered owner: TATSUMI SHOKAI PANAMA SA (South Korea)
- Ship manager · ISM manager: DONGKUK MARINE CO LTD (South Korea)
- Last AIS position: 31°56.6′N · 120°7.4′E · Speed 15.3 kn · under way · received 15 October 2026 at 12:48 UTC
- Destination: CN ZHENJING
- Arrival alert: rynda.io messages you by email or in Telegram when KOHSEI MARU arrives in port. Free for up to 3 vessels.
Frequently asked questions
What is the vessel type and age of KOHSEI MARU?
KOHSEI MARU is a Chemical Tanker built in 2019. It is currently in its seventh year of service.
What are the dimensions of KOHSEI MARU?
The vessel has a length overall of 99 metres and a beam of 15 metres. It carries a deadweight tonnage of 3,999 metric tonnes.
Which classification society handles KOHSEI MARU?
The vessel is classed by Nippon Kaiji Kyokai. This society is a recognized member of the International Association of Classification Societies (IACS).
What is the PSC inspection history for this vessel?
Over the last 36 months it has had 5 port state control (PSC) inspections and no detentions, with 5 deficiencies recorded. The most recent inspection was on 28 August 2025. All-time records show 10 inspections since 2021 and no detentions.
Where has KOHSEI MARU been operating recently?
The vessel has been observed in the East Asia and South East Asia regions. Its recent geographic data includes specific sightings in both East Asia and South East Asia.
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