TSS PIONEER (IMO 9911094)
TSS PIONEER is a Work/Repair Vessel built in 2022 and flying the Taiwan flag, placing it in its fourth year of service. The vessel reports a deadweight tonnage of 2,000 metric tonnes, a gross tonnage of 5,872, and a length overall of 85.4 metres. This vessel is configured for specialized technical operations within its size class. TSS PIONEER is classed by DNV, which is a member of the International Association of Classification Societies. The vessel has been observed in the East Asia region. It has previously operated under one former name and one former flag state. No port state control (PSC) inspection records are on file for this vessel.
- Type: Work/Repair Vessel
- Flag: Taiwan
- Year built: 2022
- MMSI: 416007689
- Call sign: BR4525
- Gross tonnage: 5872
- Deadweight: 2000 t
- Length overall: 85.4 m
- Beam: 19.5 m
- Home port: TAICHUNG
- Registered owner · Ship manager · ISM manager: TA SAN SHANG MARINE CO LTD
- Last AIS position: 24°17.0′N · 120°31.4′E · Speed 0.0 kn · moored · received 10 October 2026 at 12:41 UTC
- Destination: CHW OWF · ETA 10 October 2026 at 16:30 UTC (as broadcast by the vessel)
Frequently asked questions
What is the vessel type and age of TSS PIONEER?
TSS PIONEER is a Work/Repair Vessel built in 2022. It is currently in its fourth year of service.
What are the dimensions of TSS PIONEER?
The vessel has a length overall of 85.4 metres and a beam of 19.5 metres. It operates with a maximum draught of 5 metres.
Which classification society maintains TSS PIONEER?
The vessel is classed by DNV, which is an IACS member. Its current class status is listed as Delivered.
What is the cargo capacity of TSS PIONEER?
The vessel has a deadweight tonnage of 2,000 metric tonnes. Its gross tonnage is recorded at 5,872.
How many inspections has TSS PIONEER undergone?
No port state control (PSC) inspection records are on file for this vessel.
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