STI MYSTERY (IMO 9829461)
STI MYSTERY is a Chemical/Oil Products Tanker built in 2019 and flying the Marshall Islands flag, placing it in its seventh year of service. The vessel reports a deadweight tonnage of 47,499, a gross tonnage of 29,991, and a length overall of 183 metres. This size and type suggest its role in the transport of liquid chemical and petroleum products. STI MYSTERY is classed by the American Bureau of Shipping, which is an IACS member. The vessel has been observed in the North America West Coast, Middle America and Gulf of Mexico, and South America West Coast regions. It has previously operated under two former names and two former flags. Over the last 36 months it has had 9 port state control (PSC) inspections and no detentions. The most recent inspection was on 1 September 2026.
- Type: Chemical/Oil Products Tanker
- Flag: Marshall Islands
- Year built: 2019
- MMSI: 538010467
- Call sign: V7A6081
- Gross tonnage: 29991
- Deadweight: 47499 t
- Length overall: 183 m
- Beam: 32 m
- Port State Control (PSC) inspections: 23 since 2019
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 01/09/2026
- Registered owner: STI MYSTERY SHIPPING CO LTD (Monaco)
- Ship manager: SCORPIO COMMERCIAL MANAGEMENT (Monaco)
- ISM manager: OPTIMUM SHIP SERVICES LTD (Greece)
- Last AIS position: 29°43.0′N · 093°20.2′W · Speed 10.3 kn · under way · received 4 October 2026 at 14:48 UTC
- Destination: Lake Charles (US LCH)
- Arrival alert: rynda.io messages you by email or in Telegram when STI MYSTERY arrives in Lake Charles. Free for up to 3 vessels.
Frequently asked questions
What is the vessel type and age of STI MYSTERY?
STI MYSTERY is a Chemical/Oil Products Tanker built in 2019. It is currently in its seventh year of service.
What are the dimensions of STI MYSTERY?
The vessel has a length overall of 183 metres and a beam of 32 metres. These dimensions support its capacity as a 47,499 DWT tanker.
Which classification society covers STI MYSTERY?
The vessel is classed by the American Bureau of Shipping. This society is a member of the International Association of Classification Societies (IACS).
How many inspections has the vessel undergone recently?
Over the last 36 months it has had 9 port state control (PSC) inspections and no detentions, with 3 deficiencies recorded. The most recent inspection was on 1 September 2026. All-time records show 23 inspections since 2019 and no detentions.
Where has STI MYSTERY been operating?
The vessel has been observed in the North America West Coast and the Middle America and Gulf of Mexico regions. It has also been noted near the South America West Coast.
Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.