HARMONY 51 is a tug built in 2021 and flying the flag of Indonesia; it is in its 5th year of service. The vessel has a gross tonnage of 215. HARMONY 51 has been classed since 2 June 2021 by the Registro Italiano Navale, a member of the International Association of Classification Societies (IACS). Its last class renewal survey was on 18 June 2026. The vessel has been observed most often in the Makassar Strait, the Singapore Strait, and the Java 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.
HARMONY 51 is a tug built in 2021. It is in its 5th year of service.
HARMONY 51 flies the flag of Indonesia. Earlier it sailed under one other flag.
HARMONY 51 has been classed since 2 June 2021 by the Registro Italiano Navale, a member of the International Association of Classification Societies (IACS). Its last class renewal survey was on 18 June 2026. Its class notation is C + HULL.
No port state control (PSC) inspection records are on file for this vessel.
The vessel has been observed most often in the Makassar Strait, the Singapore Strait, and the Java Sea (latest area report: April 2026). It has previously sailed under one other name and one other flag.
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