BOS THEIA (IMO 9585742)
BOS THEIA is an Offshore Tug/Supply Ship built in 2011 and flying the Gibraltar flag, placing it in its 15th year of service. The vessel reports a deadweight tonnage of 1,356 metric tonnes, a gross tonnage of 1,678, and a length overall of 59 metres. This vessel is configured for offshore support operations. BOS THEIA is classed by Registro Italiano Navale, which is an IACS member. The vessel has been observed operating in the Mediterranean Sea. It has previously sailed under two different names and has operated under three earlier flag states. Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions. The most recent inspection was on 13 December 2025.
- Type: Offshore Tug/Supply Ship
- Flag: Gibraltar
- Year built: 2011
- MMSI: 236111872
- Call sign: ZDNA9
- Gross tonnage: 1678
- Deadweight: 1356 t
- Length overall: 59 m
- Beam: 14.95 m
- Home port: GIBRALTAR -
- Port State Control (PSC) inspections: 11 since 2012
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 13/12/2025
- Registered owner: HILLCREST PTE LTD (Italy)
- Ship manager · ISM manager: BRITOIL OFFSHORE SERVICES SRL (Italy)
- Last AIS position: 44°32.8′N · 029°34.0′E · Speed 0.3 kn · at anchor · received 9 October 2026 at 07:10 UTC
- Destination: OMVP FIELD
Frequently asked questions
What is the vessel type and age of BOS THEIA?
BOS THEIA is an Offshore Tug/Supply Ship built in 2011. It is currently in its 15th year of service.
What are the dimensions of BOS THEIA?
The vessel has a length overall of 59 metres and a beam of 14.95 metres. It has a gross tonnage of 1,678 metric tonnes.
What is the engine power of BOS THEIA?
The vessel is equipped with a main engine providing 3,840 kW of power. This power rating supports its offshore supply functions.
Which classification society manages BOS THEIA?
BOS THEIA is classed by Registro Italiano Navale, which is an IACS member. The vessel's current class status is listed as Delivered.
How many inspections has BOS THEIA undergone recently?
Over the last 36 months it has had 1 port state control (PSC) inspection and no detentions, with 5 deficiencies recorded. The most recent inspection was on 13 December 2025. All-time records show 11 inspections since 2012 and no detentions.
Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.