THERESA LEO (IMO 9348534)
THERESA LEO is a Chemical/Oil Products Tanker built in 2007 and flying the Singapore flag, placing it in its 19th year of service. The vessel reports a deadweight tonnage of 17,104 metric tonnes and a gross tonnage of 11,254. This size class is typically utilized for the transport of liquid chemicals and petroleum products in regional coastal and short-sea trades. THERESA LEO is classed by Bureau Veritas, which is an IACS member. The vessel has been observed in the Singapore Strait, South East Asia, and 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 9 port state control (PSC) inspections and no detentions. The most recent inspection was on 25 May 2026.
- Type: Chemical/Oil Products Tanker
- Flag: Singapore
- Year built: 2007
- MMSI: 565205000
- Call sign: S6EN2
- Gross tonnage: 11254
- Deadweight: 17104 t
- Port State Control (PSC) inspections: 53 since 2007
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 25/05/2026
- Registered owner: PATRICIA SHIPPING PTE
- Ship manager: RAFFLES SHIPPING INTL PTE LTD
- ISM manager: RAFFLES SHIPMANAGEMENT SERV
- Last AIS position: 6°49.0′S · 112°46.4′E · Speed 0.0 kn · at anchor · received 16 October 2026 at 01:48 UTC
- Destination: Gresik, Java (ID GRE) · ETA 16 October 2026 at 04:00 UTC (as broadcast by the vessel)
Frequently asked questions
What is the vessel type of THERESA LEO?
THERESA LEO is a Chemical/Oil Products Tanker. It was built in 2007 and is currently in its 19th year of service.
What are the capacity specifications for THERESA LEO?
The vessel has a deadweight tonnage of 17,104 metric tonnes. Its gross tonnage is recorded at 11,254.
Which classification society manages THERESA LEO?
The vessel is classed by Bureau Veritas. This society is a recognized member of the International Association of Classification Societies (IACS).
Where has THERESA LEO been recently observed?
The vessel has been active in the Singapore Strait and South East Asia. It has also been recorded operating within the East Asia region.
What is the port-state-control record for THERESA LEO?
Over the last 36 months it has had 9 port state control (PSC) inspections and no detentions; the deficiency count is reported for 5 of them. The most recent inspection was on 25 May 2026. All-time records show 53 inspections since 2007 and no detentions.
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