LANG MAS III (IMO 8622854)
LANG MAS III is a General Cargo Ship built in 1984 and flying the Mongolia flag, placing it in its 42nd year of service. The vessel reports a deadweight tonnage of 699 metric tonnes and a gross tonnage of 199. Given its size and type, it is configured for small-scale general cargo operations. The vessel is classed by Other and is not an IACS member. It has been observed in South East Asia and the Singapore Strait over recent periods. The vessel has operated under one former name and one former flag state. Over the last 36 months it has had 3 port state control (PSC) inspections and no detentions. The most recent inspection was on 18 November 2025.
- Type: General Cargo Ship
- Flag: Mongolia
- Year built: 1984
- Call sign: UNKNOWN
- Gross tonnage: 199
- Deadweight: 699 t
- Port State Control (PSC) inspections: 9 since 2007
- PSC detentions in the last 36 months: 0
- Last PSC detention: 02/05/2019, Palembang (Tokyo MoU)
- Last PSC inspection: 18/11/2025
Frequently asked questions
What is the vessel type and age of LANG MAS III?
LANG MAS III is a General Cargo Ship. It was built in 1984 and is currently in its 42nd year of service.
What are the capacity specifications for LANG MAS III?
The vessel has a deadweight tonnage of 699 metric tonnes. Its gross tonnage is recorded at 199.
Where has LANG MAS III been recently observed?
The vessel has been observed in South East Asia and the Singapore Strait. These areas represent its recent geographic operational 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, with 11 deficiencies recorded. The most recent inspection was on 18 November 2025. All-time records show 9 inspections since 2007 and 4 detentions. The most recent detention was on 2 May 2019.
What flag does the vessel currently fly?
The vessel currently flies the Mongolia flag. It has previously operated under one different flag state during its service history.
Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.