KJ 21 (IMO 9807542)
KJ 21 is a Tug built in 2016 and flying the Indonesia flag, placing it in its 10th year of service. The vessel reports a gross tonnage of 172 and a deadweight tonnage of 0. This small-scale vessel is configured for specialized towing and assistance operations. KJ 21 is classed by Biro Klasifikasi Indonesia. The vessel has been assigned to the white band of the Tokyo Memorandum of Understanding. 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: Tug
- Flag: Indonesia
- Year built: 2016
- MMSI: 525003630
- Call sign: YDA3858
- Gross tonnage: 172
- Deadweight: 0 t
- Registered owner · Ship manager: KARYA JAYA SAMUDERA (Indonesia)
- Last AIS position: 6°51.8′S · 112°10.5′E · Speed 6.8 kn · received 8 October 2026 at 08:32 UTC
- Destination: To be nominated
- Arrival alert: rynda.io messages you by email or in Telegram when KJ 21 arrives in port. Free for up to 3 vessels.
Frequently asked questions
What is the vessel type and age of KJ 21?
KJ 21 is a Tug built in 2016. It is currently in its 10th year of service.
What are the tonnage specifications for KJ 21?
The vessel has a gross tonnage of 172. Its reported deadweight tonnage is 0.
Which classification society handles KJ 21?
The vessel is classed by Biro Klasifikasi Indonesia. Its current class status is listed as Delivered.
How many inspections has KJ 21 undergone recently?
No port state control (PSC) inspection records are on file for this vessel.
What is the flag and MoU status of KJ 21?
KJ 21 flies the Indonesia flag. It is currently assigned to the white band of the Tokyo Memorandum of Understanding.
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