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Indonesia flag

TB BUMI 2403 — Tug · MMSI 525701620

IDClass B
World map showing the last known position of TB BUMI 2403 at 2° 49.357' S, 122° 18.919' E
NSEW
Current PositionLast report

TB BUMI 2403 was last reported under way in the Indian Ocean, at 2.8226° S, 122.3153° E, on 6 Sep 2026, 15:43 UTC. It was sailing from TANJUNG MERPATI to CLASS B with an ETA of 1 Sep 2026, 10:21 UTC.

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Updated 2 days ago using terrestrial data
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Class B
Current Navigational Status
3.5 kn
Speed
137.0°
/ ---
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

ATD
21:43 UTCSep 5, 2026
CLASS B
ETA
10:21 UTCSep 1, 2026
TB BUMI 2403

TB BUMI 2403

Identity

Tug
Type
Indonesia flagID
Flag
N/A
IMO Number
525701620
MMSI
YDC3897
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 BUMI 2403 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 TANJUNG MERPATI
Port traffic, arrivals and live vessel positions for TANJUNG MERPATI (IDOBI).

About TB BUMI 2403

Identity · Ownership · Class · Route

TB BUMI 2403 — Tug

TB BUMI 2403 is a tug registered under the Indonesia flag.

TB BUMI 2403 route and voyage history

TB BUMI 2403 most recently departed TANJUNG MERPATI. The live route and current course of TB BUMI 2403 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 BUMI 2403 can be seen in the Similar Vessels section above or in the full tug fleet at /vessel-type/tug-pilot-vessel.

  • MMSI: 525701620
  • Call sign: YDC3897
  • Vessel type: Tug
  • Flag state: Indonesia

Frequently Asked Questions

Where is TB BUMI 2403 right now?+
TB BUMI 2403 was last reported under way in the Indian Ocean, on 6 Sep 2026, 15:43 UTC. It was sailing from TANJUNG MERPATI to CLASS B with an ETA of 1 Sep 2026, 10:21 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.
What are the identifiers for TB BUMI 2403?+
TB BUMI 2403 broadcasts MMSI 525701620, with call sign YDC3897. 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 BUMI 2403?+
TB BUMI 2403 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 BUMI 2403?+
MarineRadar shows the latest AIS broadcast from TB BUMI 2403 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 BUMI 2403'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 BUMI 2403?+
As a tug, TB BUMI 2403 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 BUMI 2403 — Key Facts

MMSI
525701620
Call sign
YDC3897
Vessel type
Tug
Flag state
ID
Navigation status
Class B
Current speed
3.5 knots
Course over ground
137.0°
Last known position
-2.8226°, 122.3153°
Destination
CLASS B
ETA
2026-09-01T10:21:00Z
Departure port
TANJUNG MERPATI
Actual time of departure
2026-09-05T21:43:00Z
AIS last updated
2026-09-06T15:43:31Z