HERCULES SKY (IMO 9585481)

HERCULES SKY is a Chemical/Oil Products Tanker built in 2021 and flying the Portugal (MAR) flag, placing it in its fifth year of service. The vessel reports a deadweight tonnage of 9,091 metric tonnes, a gross tonnage of 6,277, and a length overall of 118 metres. This size profile is typical for specialized tankers operating in regional chemical and oil product trades. HERCULES SKY is classed by Nippon Kaiji Kyokai, which is an IACS member. The vessel has been observed in the Mediterranean Sea, West Europe, and West Africa over recent periods. It has previously operated under four different flag states and has been registered under two former names. Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions. The most recent inspection was on 26 August 2026.

Frequently asked questions

What is the vessel type and age of HERCULES SKY?

HERCULES SKY is a Chemical/Oil Products Tanker. It was built in 2021 and is currently in its fifth year of service.

What are the dimensions and capacity of HERCULES SKY?

The vessel has a deadweight tonnage of 9,091 metric tonnes and a gross tonnage of 6,277. Its length overall is 118 metres with a beam of 19 metres.

Which classification society maintains HERCULES SKY?

The vessel is classed by Nippon Kaiji Kyokai. This society is a recognized member of the International Association of Classification Societies (IACS).

Where has HERCULES SKY been operating recently?

The vessel has been observed in the Mediterranean Sea, West Europe, and West Africa. These regions represent its most recent recorded geographic areas of operation.

What is the PSC inspection history for HERCULES SKY?

Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions, with no deficiencies recorded. The most recent inspection was on 26 August 2026. All-time records show 7 inspections since 2021 and 1 detention. The most recent detention was on 15 September 2021.

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