PIONEER (IMO 1024950)

KOS is a Crude Oil Tanker built in 2025 and flying the Liberia flag, placing it in its 1st year of service. The vessel reports a deadweight tonnage of 115,026 metric tonnes and a gross tonnage of 63,468. This capacity is consistent with mid-to-large scale crude oil transport operations. KOS is classed by the American Bureau of Shipping, which is an IACS member. The vessel has been observed in South Asia and South East Asia over recent periods. It has previously operated under one former name and one former flag. Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions. The most recent inspection was on 18 August 2025.

Frequently asked questions

What is the vessel type and age of KOS?

KOS is a Crude Oil Tanker built in 2025. It is currently in its first year of service.

What are the capacity specifications for KOS?

The vessel has a deadweight tonnage of 115,026 metric tonnes. Its gross tonnage is recorded at 63,468.

Which classification society manages KOS?

KOS is classed by the American Bureau of Shipping. This society is a member of the International Association of Classification Societies (IACS).

Where has KOS been recently observed?

The vessel has been observed in South Asia and South East Asia. These regions represent its most recent recorded geographic activity.

What is the PSC inspection history for KOS?

Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions, with 5 deficiencies recorded. The most recent inspection was on 18 August 2025. All-time records show 1 inspection since 2025 and no detentions.

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