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Indonesia flag

TB INAI TERATAI 123 — Tug · MMSI 525400146

IDClass B
World map showing the last known position of TB INAI TERATAI 123 at 0° 39.573' N, 101° 37.974' E
NSEW
Current PositionNo recent signal

TB INAI TERATAI 123 has not broadcast an AIS position for 4 days. Its most recent report placed it in the South China Sea, at 0.6596° N, 101.6329° E, on 5 Sep 2026, 07:42 UTC. It was sailing from PERAWANG to PERAWANG.

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Updated 3 days ago using terrestrial data
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Class B
Current Navigational Status
1.0 kn
Speed
188.0°
/ 511°
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

ATD
20:38 UTCAug 30, 2026
ETA
06:04 UTCSep 5, 2026
TB INAI TERATAI 123

TB INAI TERATAI 123

Identity

Tug
Type
Indonesia flagID
Flag
N/A
IMO Number
525400146
MMSI
N/A
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 INAI TERATAI 123 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 PERAWANG
Port traffic, arrivals and live vessel positions for PERAWANG (IDPWG).

About TB INAI TERATAI 123

Identity · Ownership · Class · Route

TB INAI TERATAI 123 — Tug

TB INAI TERATAI 123 is a tug registered under the Indonesia flag.

TB INAI TERATAI 123 route and voyage history

TB INAI TERATAI 123 is currently on a voyage from PERAWANG to PERAWANG with an estimated arrival on 2026-09-05T06:04:00Z. The live route and current course of TB INAI TERATAI 123 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 INAI TERATAI 123 can be seen in the Similar Vessels section above or in the full tug fleet at /vessel-type/tug-pilot-vessel.

Frequently Asked Questions

Where is TB INAI TERATAI 123 right now?+
TB INAI TERATAI 123 has not broadcast an AIS position for 4 days. The most recent broadcast placed it in the South China Sea, on 5 Sep 2026, 07:42 UTC. It was sailing from PERAWANG to PERAWANG. 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 INAI TERATAI 123?+
TB INAI TERATAI 123 broadcasts MMSI 525400146. 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 INAI TERATAI 123?+
TB INAI TERATAI 123 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 INAI TERATAI 123?+
MarineRadar shows the latest AIS broadcast from TB INAI TERATAI 123 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 INAI TERATAI 123'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 INAI TERATAI 123?+
As a tug, TB INAI TERATAI 123 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 INAI TERATAI 123 — Key Facts

MMSI
525400146
Vessel type
Tug
Flag state
ID
Navigation status
Class B
Current speed
1.0 knots
Course over ground
188.0°
Heading
511°
Last known position
0.6596°, 101.6329°
Destination
PERAWANG
ETA
2026-09-05T06:04:00Z
Departure port
PERAWANG
Actual time of departure
2026-08-30T20:38:00Z
AIS last updated
2026-09-05T07:42:08Z