CS PROSPERITY (IMO 9169691)
CS PROSPERITY is a FSO, Oil built in 1999 and flying the Marshall Islands flag, placing it in its 27th year of service. The vessel reports a deadweight tonnage of 311,224 metric tonnes and a gross tonnage of 157,863. Given its significant deadweight and FSO designation, it is configured for large-scale offshore oil storage and production operations. CS PROSPERITY is classed by Bureau Veritas, which is a member of the International Association of Classification Societies (IACS). The vessel has been observed in the Singapore Strait and South East Asia. It has operated under six former flags and has been registered under two former names. Over the last 36 months it has had 3 port state control (PSC) inspections and no detentions. The most recent inspection was on 11 February 2026.
- Type: FSO, Oil
- Flag: Marshall Islands
- Year built: 1999
- MMSI: 538007000
- Call sign: V7UB3
- Gross tonnage: 157863
- Deadweight: 311224 t
- Port State Control (PSC) inspections: 39 since 1999
- PSC detentions in the last 36 months: 0
- Last PSC detention: 21/04/2015, Rotterdam (Paris MoU)
- Last PSC inspection: 11/02/2026
- Registered owner · Ship manager: CSHA SHIPPING CO LTD (Majuro MH Marshall Islands)
- ISM manager: UNITED SHIP MANAGEMENT PTE LTD
- Last AIS position: 1°16.3′N · 103°26.8′E · Speed 0.1 kn · at anchor · received 6 October 2026 at 15:02 UTC
- Destination: To be nominated
Frequently asked questions
What is the vessel type and capacity of CS PROSPERITY?
CS PROSPERITY is an FSO, Oil vessel designed for offshore storage. It possesses a significant deadweight tonnage of 311,224 metric tonnes and a gross tonnage of 157,863.
Which classification society maintains CS PROSPERITY?
The vessel is classed by Bureau Veritas, which is an IACS member. Its current classification status is recorded as Delivered.
Where has CS PROSPERITY been recently observed?
The vessel has been observed operating in South East Asia and the Singapore Strait. These regions are part of its recent geographic activity profile.
What is the PSC inspection history for this vessel?
Over the last 36 months it has had 3 port state control (PSC) inspections and no detentions. The most recent inspection was on 11 February 2026. All-time records show 39 inspections since 1999 and 1 detention. The most recent detention was on 21 April 2015.
How many former flags has the vessel flown?
CS PROSPERITY has a history of operating under 6 different former flags. It has also been known by 2 former names during its 27 years of service.
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