KOHZAN MARU (IMO 9209283)

KOHZAN MARU is a Chemical/Oil Products Tanker built in 2000 and flying the Isle of Man flag, placing it in its 26th year of service. The vessel reports a deadweight tonnage of 45,299, a gross tonnage of 27,955, and no length overall is provided. This vessel is configured for the transport of chemical and oil products. KOHZAN MARU is classed by Nippon Kaiji Kyokai, though its current class status is listed as Withdrawn. The vessel has been observed in the Malacca Strait, Singapore Strait, and across East Asia and South East Asia. It has previously operated under two former names and one former flag. Over the last 36 months it has had 3 port state control (PSC) inspections and no detentions. The most recent inspection was on 6 February 2025.

Frequently asked questions

What is the vessel type of KOHZAN MARU?

KOHZAN MARU is a Chemical/Oil Products Tanker. It was built in 2000 and is currently in its 26th year of service.

What are the capacity specifications for KOHZAN MARU?

The vessel has a deadweight tonnage of 45,299. Its gross tonnage is recorded at 27,955.

Which classification society is associated with this vessel?

The vessel is classed by Nippon Kaiji Kyokai. Its current classification status is listed as Withdrawn.

Where has KOHZAN MARU been recently observed?

The vessel has been observed in the Malacca Strait and the Singapore Strait. It also operates within East Asia and South East Asia.

How many inspections has the vessel undergone?

Over the last 36 months it has had 3 port state control (PSC) inspections and no detentions, with 4 deficiencies recorded. The most recent inspection was on 6 February 2025. All-time records show 47 inspections since 2001 and no detentions.

Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.