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Indonesia flag

TB TANGGUH — Tug · MMSI 525019096

IDClass B
World map showing the last known position of TB TANGGUH at 0° 42.145' S, 107° 12.371' E
NSEW
Current PositionNo recent signal

TB TANGGUH has not broadcast an AIS position for 51 days. Its most recent report placed it in the Indian Ocean, at 0.7024° S, 107.2062° E, on 20 Jul 2026, 00:13 UTC. It was sailing from JAKARTA to JAKARTA.

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Updated 50 days ago using terrestrial data
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Class B
Current Navigational Status
1.8 kn
Speed
68.0°
/ 511°
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

Indonesia flag
JAKARTAIDJKT
ATD
22:58 UTCJun 6, 2026
Indonesia flag
JAKARTAIDJKT
ETA
05:21 UTCJun 17, 2026
TB TANGGUH

TB TANGGUH

Identity

Tug
Type
Indonesia flagID
Flag
N/A
IMO Number
525019096
MMSI
YDA4172
Call Sign

Specifications

N/A
Length × Breadth
N/A
Year Built
N/A
Deadweight
N/A
Gross Tonnage
N/A
Engine Power
N/A
Builder
N/A
Class Society
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Dive into the fleet, port, and flag state that TB TANGGUH is part of.

Flag State
All ID-flagged vessels
Browse every ship currently registered under the ID flag, with live AIS positions.
Vessel Type
Browse all Tugs
See the global fleet of tugs tracked on MarineRadar with live AIS data.
Departure Port
Port of JAKARTA
Port traffic, arrivals and live vessel positions for JAKARTA (IDJKT).

About TB TANGGUH

Identity · Ownership · Class · Route

TB TANGGUH — Tug

TB TANGGUH is a tug registered under the Indonesia flag.

TB TANGGUH route and voyage history

TB TANGGUH is currently on a voyage from JAKARTA to JAKARTA with an estimated arrival on 2026-06-17T05:21:00Z. The live route and current course of TB TANGGUH are shown on the bridge map above, updated whenever the vessel is in range of a coastal AIS receiver or a satellite pass.

Vessel class and identifiers

Vessels in the same class as TB TANGGUH can be seen in the Similar Vessels section above or in the full tug fleet at /vessel-type/tug-pilot-vessel.

  • MMSI: 525019096
  • Call sign: YDA4172
  • Vessel type: Tug
  • Flag state: Indonesia

Frequently Asked Questions

Where is TB TANGGUH right now?+
TB TANGGUH has not broadcast an AIS position for 51 days. The most recent broadcast placed it in the Indian Ocean, on 20 Jul 2026, 00:13 UTC. It was sailing from JAKARTA to JAKARTA. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.
What are the identifiers for TB TANGGUH?+
TB TANGGUH broadcasts MMSI 525019096, with call sign YDA4172. The MMSI is the radio identifier used by AIS; the IMO number stays with the ship for life and does not change with re-flagging or sale.
What type of ship is TB TANGGUH?+
TB TANGGUH is classified as a tug vessel registered under the ID flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tug fleet at /vessel-type/tug-pilot-vessel and full ID flag list at /flag/id.
How can I see the live position of TB TANGGUH?+
MarineRadar shows the latest AIS broadcast from TB TANGGUH above, with current position, course, speed, and navigation status. Tap "View on map" to centre the live tracker on the vessel and watch its movement update in real time. The same data is available offline-friendly in the iOS and Android apps.
How often is TB TANGGUH's position updated?+
AIS transponders broadcast position every 2 seconds when underway at high speed and up to every 3 minutes at anchor. The position you see refreshes whenever the ship is in range of a coastal AIS receiver or a satellite pass — typically seconds in coastal waters and minutes offshore.
What class is TB TANGGUH?+
As a tug, TB TANGGUH sits in the same design class as the other tugs listed in the Similar Vessels section of the vessel page, or in the full tug directory at /vessel-type/tug-pilot-vessel.

TB TANGGUH — Key Facts

MMSI
525019096
Call sign
YDA4172
Vessel type
Tug
Flag state
ID
Navigation status
Class B
Current speed
1.8 knots
Course over ground
68.0°
Heading
511°
Last known position
-0.7024°, 107.2062°
Destination
JAKARTA
ETA
2026-06-17T05:21:00Z
Departure port
JAKARTA
Actual time of departure
2026-06-06T22:58:00Z
AIS last updated
2026-07-20T00:13:00Z