OPTIMAL ACE (IMO 9304590)

OPTIMAL ACE is a Chemical/Oil Products Tanker built in 2006 and flying the Hong Kong, China flag, placing it in its 20th year of service. The vessel reports a deadweight tonnage of 49,999, a gross tonnage of 30,091, and a length overall of 183 metres. This vessel is configured for the transport of chemical and oil products. OPTIMAL ACE is classed by Registro Italiano Navale, which is an IACS member. The vessel has been observed in West Africa, the Malacca Strait, and East Asia over recent periods. It has previously operated under 4 different flags and 6 former names. Over the last 36 months it has had 5 port state control (PSC) inspections and no detentions. The most recent inspection was on 27 February 2026.

Frequently asked questions

What is the vessel type and age of OPTIMAL ACE?

OPTIMAL ACE is a Chemical/Oil Products Tanker. It was built in 2006 and is currently in its 20th year of service.

What are the dimensions of OPTIMAL ACE?

The vessel has a length overall of 183 metres and a beam of 32.2 metres. It carries a deadweight tonnage of 49,999 metric tonnes.

Which classification society manages OPTIMAL ACE?

The vessel is classed by Registro Italiano Navale. This society is a recognized member of the IACS.

What is the engine power of OPTIMAL ACE?

The vessel is equipped with a main engine providing 9,488 kW of power. This engine supports its operations as a chemical and oil products tanker.

How many inspections has the vessel undergone recently?

Over the last 36 months it has had 5 port state control (PSC) inspections and no detentions, with 2 deficiencies recorded. The most recent inspection was on 27 February 2026. All-time records show 38 inspections since 2010 and no detentions.

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