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Indonesia flag

TB NAYAKA — Tug · MMSI 525400025

IDNot defined
World map showing the last known position of TB NAYAKA at 0° 11.029' S, 109° 27.133' E
NSEW
Current PositionNo recent signal

TB NAYAKA has not broadcast an AIS position for 13 days. Its most recent report placed it in the Indian Ocean, at 0.1838° S, 109.4522° E, on 27 Aug 2026, 06:20 UTC. It was sailing from PONTIANAK to CLASS B.

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Updated 12 days ago using terrestrial data
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Not defined
Current Navigational Status
4.6 kn
Speed
167.0°
/ 511°
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

ATD
03:27 UTCAug 27, 2026
CLASS B
ETA
14:01 UTCAug 26, 2026
TB NAYAKA

TB NAYAKA

Identity

Tug
Type
Indonesia flagID
Flag
N/A
IMO Number
525400025
MMSI
YDB6231
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 NAYAKA 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 PONTIANAK
Port traffic, arrivals and live vessel positions for PONTIANAK (IDPNK).

About TB NAYAKA

Identity · Ownership · Class · Route

TB NAYAKA — Tug

TB NAYAKA is a tug registered under the Indonesia flag.

TB NAYAKA route and voyage history

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

  • MMSI: 525400025
  • Call sign: YDB6231
  • Vessel type: Tug
  • Flag state: Indonesia

Frequently Asked Questions

Where is TB NAYAKA right now?+
TB NAYAKA has not broadcast an AIS position for 13 days. The most recent broadcast placed it in the Indian Ocean, on 27 Aug 2026, 06:20 UTC. It was sailing from PONTIANAK 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 NAYAKA?+
TB NAYAKA broadcasts MMSI 525400025, with call sign YDB6231. 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 NAYAKA?+
TB NAYAKA 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 NAYAKA?+
MarineRadar shows the latest AIS broadcast from TB NAYAKA 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 NAYAKA'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 NAYAKA?+
As a tug, TB NAYAKA 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 NAYAKA — Key Facts

MMSI
525400025
Call sign
YDB6231
Vessel type
Tug
Flag state
ID
Navigation status
Not defined
Current speed
4.6 knots
Course over ground
167.0°
Heading
511°
Last known position
-0.1838°, 109.4522°
Destination
CLASS B
ETA
2026-08-26T14:01:00Z
Departure port
PONTIANAK
Actual time of departure
2026-08-27T03:27:00Z
AIS last updated
2026-08-27T06:20:00Z