TSIRKON (IMO 9337418)
ATMOS is a Crude Oil Tanker built in 2007 and flying the Cameroon flag, placing it in its 19th year of service. The vessel reports a deadweight tonnage of 105,572 metric tonnes, a gross tonnage of 56,172, and a length overall of 239 metres. This size and capacity are typical for tankers engaged in regional and international crude oil transport. ATMOS is classed by Eagle Class of Shipping. The vessel has been observed in the Mediterranean Sea, the Malacca Strait, and East Asia over recent periods. It has no recorded former names or previous flag changes. Over the last 36 months it has had 4 port state control (PSC) inspections and no detentions. The most recent inspection was on 22 December 2025.
- Type: Crude Oil Tanker
- Flag: Russia
- Year built: 2007
- MMSI: 273128330
- Call sign: UAWG7
- Gross tonnage: 56172
- Deadweight: 105572 t
- Length overall: 239 m
- Beam: 42 m
- Home port: Bolshoy port of St.-Petersburg
- Port State Control (PSC) inspections: 31 since 2007
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 22/12/2025
- Registered owner: TSO WAN SHIPPING LTD (China)
- Ship manager · ISM manager: PU TUO SHAN SHIPMANAGEMENT CO (China)
- Last AIS position: 13°41.0′N · 050°54.2′E · Speed 12.2 kn · under way · received 17 October 2026 at 12:10 UTC
- Destination: To be nominated
- Arrival alert: rynda.io messages you by email or in Telegram when TSIRKON arrives in port. Free for up to 3 vessels.
Frequently asked questions
What is the vessel type and age of ATMOS?
ATMOS is a Crude Oil Tanker built in 2007. It is currently in its 19th year of service.
What are the dimensions of ATMOS?
The vessel has a length overall of 239 metres and a beam of 42 metres. It operates with a maximum draught of 14.878 metres.
What engine specifications does ATMOS have?
The vessel is powered by a SULZER 6RTA58T main engine. This engine provides a power output of 12,000 kW.
How many PSC inspections has the vessel undergone?
Over the last 36 months it has had 4 port state control (PSC) inspections and no detentions, with 8 deficiencies recorded. The most recent inspection was on 22 December 2025. All-time records show 31 inspections since 2007 and no detentions.
What is the flag and MoU status of ATMOS?
The vessel flies the Cameroon flag. It is currently listed in the black band for both the Paris MoU and the Tokyo MoU.
Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.