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Indonesia flag

TB.BUMA TANZANITE — Tug · MMSI 525300175

IDClass B
World map showing the last known position of TB.BUMA TANZANITE at 5° 43.999' S, 119° 34.790' E
NSEW
Current PositionNo recent signal

TB.BUMA TANZANITE has not broadcast an AIS position for 9 days. Its most recent report placed it in the Java Sea, at 5.7333° S, 119.5798° E, on 31 Aug 2026, 00:49 UTC. It was sailing from GRESIK to CLASS B.

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Updated 8 days ago using terrestrial data
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Class B
Current Navigational Status
2.2 kn
Speed
92.0°
/ 511°
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

Indonesia flag
GRESIKIDGRE
ATD
10:29 UTCAug 8, 2026
CLASS B
ETA
00:17 UTCJul 28, 2026
TB.BUMA TANZANITE

TB.BUMA TANZANITE

Identity

Tug
Type
Indonesia flagID
Flag
N/A
IMO Number
525300175
MMSI
YDB6810
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.BUMA TANZANITE 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 GRESIK
Port traffic, arrivals and live vessel positions for GRESIK (IDGRE).

About TB.BUMA TANZANITE

Identity · Ownership · Class · Route

TB.BUMA TANZANITE — Tug

TB.BUMA TANZANITE is a tug registered under the Indonesia flag.

TB.BUMA TANZANITE route and voyage history

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

  • MMSI: 525300175
  • Call sign: YDB6810
  • Vessel type: Tug
  • Flag state: Indonesia

Frequently Asked Questions

Where is TB.BUMA TANZANITE right now?+
TB.BUMA TANZANITE has not broadcast an AIS position for 9 days. The most recent broadcast placed it in the Java Sea, on 31 Aug 2026, 00:49 UTC. It was sailing from GRESIK to CLASS B. 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.BUMA TANZANITE?+
TB.BUMA TANZANITE broadcasts MMSI 525300175, with call sign YDB6810. 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.BUMA TANZANITE?+
TB.BUMA TANZANITE 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.BUMA TANZANITE?+
MarineRadar shows the latest AIS broadcast from TB.BUMA TANZANITE 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.BUMA TANZANITE'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.BUMA TANZANITE?+
As a tug, TB.BUMA TANZANITE 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.BUMA TANZANITE — Key Facts

MMSI
525300175
Call sign
YDB6810
Vessel type
Tug
Flag state
ID
Navigation status
Class B
Current speed
2.2 knots
Course over ground
92.0°
Heading
511°
Last known position
-5.7333°, 119.5798°
Destination
CLASS B
ETA
2026-07-28T00:17:00Z
Departure port
GRESIK
Actual time of departure
2026-08-08T10:29:00Z
AIS last updated
2026-08-31T00:49:09Z