KSA 173 (IMO 1088360)
KSA 173 is a tug built in 2024 and flying the flag of Indonesia; it is in its 2nd year of service. The vessel has a deadweight of 180 tonnes and a gross tonnage of 207. No classification society is on file for the vessel. The vessel has been observed most often in the Makassar Strait, South East Asia, and the Java Sea (latest area report: August 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: 2024
- MMSI: 525801060
- Call sign: YDC3971
- Gross tonnage: 207
- Deadweight: 180 t
- Registered owner · Ship manager: KARTIKASAMUDRA ADIJAYA PT (Indonesia)
- Last AIS position: 0°26.0′S · 117°0.2′E · Speed 4.6 kn · received 12 October 2026 at 10:59 UTC
- Destination: Samarinda, Kalimantan (ID SRI)
- Arrival alert: rynda.io messages you by email or in Telegram when KSA 173 arrives in Samarinda, Kalimantan. Free for up to 3 vessels.
Frequently asked questions
What type of vessel is KSA 173?
KSA 173 is a tug built in 2024. It is in its 2nd year of service.
What is the deadweight of KSA 173?
KSA 173 has a deadweight of 180 tonnes. Its gross tonnage is 207.
What flag does KSA 173 fly?
KSA 173 flies the flag of Indonesia. Earlier it sailed under one other flag.
Who classes KSA 173?
No classification society is on file for the vessel.
How many port state control inspections has KSA 173 had?
No port state control (PSC) inspection records are on file for this vessel.
Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.