SMS STEADFAST (IMO 9274393)
SMS STEADFAST is an Offshore Tug/Supply Ship built in 2004 and flying the Indonesia flag, placing it in its 22nd year of service. The vessel reports a deadweight tonnage of 1,746 metric tonnes and a gross tonnage of 1,738. This vessel is configured for offshore support operations within regional waters. SMS STEADFAST is classed by Registro Italiano Navale, which is an IACS member. The vessel has been observed in South East Asia, the Makassar Strait, and the Singapore Strait. It has a history of 4 former names and 4 former flags. No port state control (PSC) inspections were recorded in the last 36 months; 5 inspections are on file since 2011, the most recent on 25 June 2015.
- Type: Offshore Tug/Supply Ship
- Flag: Indonesia
- Year built: 2004
- MMSI: 525401301
- Call sign: YDRL2
- Gross tonnage: 1738
- Deadweight: 1746 t
- Beam: 16 m
- Home port: JAKARTA -
- Port State Control (PSC) inspections: 5 since 2011
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 25/06/2015
- Registered owner: SENTOSASEGARA MULIA SHIPPING (Indonesia)
- Ship manager: WIN MARITIM PT (Indonesia)
- Last AIS position: 1°1.8′N · 104°7.2′E · Speed 0.3 kn · received 2 September 2026 at 05:20 UTC
- Destination: Batu Ampar (ID BUR) · ETA 5 September 2026 at 07:51 UTC (as broadcast by the vessel)
Frequently asked questions
What is the vessel type and age of SMS STEADFAST?
SMS STEADFAST is an Offshore Tug/Supply Ship. It was built in 2004 and is currently in its 22nd year of service.
What are the engine specifications for SMS STEADFAST?
The vessel is equipped with a main engine providing 4,414 kW of power. This power output supports its offshore supply and tugging functions.
What is the dimension profile of the vessel?
The vessel has a recorded beam of 16 metres. Its gross tonnage is 1,738 and its deadweight tonnage is 1,746 metric tonnes.
Where has SMS STEADFAST been operating recently?
The vessel has been observed in the Singapore Strait and the Makassar Strait. It also operates within the broader South East Asia region.
How many PSC inspections has the vessel undergone?
No port state control (PSC) inspections were recorded in the last 36 months; 5 inspections are on file since 2011, the most recent on 25 June 2015.
Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.