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Indonesia flag

TB UNITED 1621 — Tug · MMSI 525201562

ID
World map showing the last known position of TB UNITED 1621 at 5° 28.979' S, 105° 18.259' E
NSEW
Current PositionLast report

TB UNITED 1621 was last reported in the Java Sea, at 5.4830° S, 105.3043° E.

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Updated — using terrestrial data
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See where TB UNITED 1621 is now

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Unknown
Current Navigational Status
0.0 kn
Speed
0.0°
/ ---
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

N/A
ATD
N/A
N/A
ETA
N/A
TB UNITED 1621

TB UNITED 1621

Identity

Tug
Type
Indonesia flagID
Flag
N/A
IMO Number
525201562
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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Real-time AIS positions, voyage history, and arrival alerts for TB UNITED 1621 — straight from your phone.

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Dive into the fleet, port, and flag state that TB UNITED 1621 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.

About TB UNITED 1621

Identity · Ownership · Class · Route

TB UNITED 1621 — Tug

TB UNITED 1621 is a tug registered under the Indonesia flag.

TB UNITED 1621 route and voyage history

The most recent AIS broadcast from TB UNITED 1621 is shown on the live map above. The live route and current course of TB UNITED 1621 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 UNITED 1621 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 UNITED 1621 right now?+
TB UNITED 1621 was last reported in the Java Sea. 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 UNITED 1621?+
TB UNITED 1621 broadcasts MMSI 525201562. 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 UNITED 1621?+
TB UNITED 1621 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 UNITED 1621?+
MarineRadar shows the latest AIS broadcast from TB UNITED 1621 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 UNITED 1621'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 UNITED 1621?+
As a tug, TB UNITED 1621 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 UNITED 1621 — Key Facts

MMSI
525201562
Vessel type
Tug
Flag state
ID
Current speed
0.0 knots
Course over ground
0.0°
Last known position
-5.4830°, 105.3043°