HARMONY 31 (IMO 9916343)
HARMONY 31 is a tug built in 2020 and flying the flag of Indonesia; it is in its 6th year of service. The vessel has a gross tonnage of 256. No classification society is on file for the vessel. The vessel has been observed most often in the Makassar Strait and the Molucca Sea (latest area report: April 2026). It has previously sailed under one other name and one other flag. No port state control (PSC) inspection records are on file for this vessel.
- Type: Tug
- Flag: Indonesia
- Year built: 2020
- MMSI: 525900823
- Call sign: YDB6950
- Gross tonnage: 256
- Deadweight: 0 t
- Registered owner · Ship manager: DUTA LINTAS SAMUDERA (Indonesia)
- Last AIS position: 2°48.7′S · 122°10.6′E · Speed 0.3 kn · received 19 September 2026 at 04:26 UTC
- Destination: To be nominated
Frequently asked questions
What type of vessel is HARMONY 31?
HARMONY 31 is a tug built in 2020. It is in its 6th year of service.
What flag does HARMONY 31 fly?
HARMONY 31 flies the flag of Indonesia. Earlier it sailed under one other flag.
Who classes HARMONY 31?
No classification society is on file for the vessel.
How many port state control inspections has HARMONY 31 had?
No port state control (PSC) inspection records are on file for this vessel.
Where does HARMONY 31 trade?
The vessel has been observed most often in the Makassar Strait and the Molucca Sea (latest area report: April 2026). It has previously sailed under one other name and one other flag.
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