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Indonesia flag

MARTHA QUEEN — Tug · IMO 9038036

IDUnder way sailing
World map showing the last known position of MARTHA QUEEN at 6° 21.297' S, 108° 25.664' E
NSEW
Current PositionNo recent signal

MARTHA QUEEN has not broadcast an AIS position for 5 days. Its most recent report placed it in the Java Sea, at 6.3549° S, 108.4277° E, on 3 Sep 2026, 09:45 UTC. It was sailing from BALONGAN to BELAWAN.

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Updated 5 days ago using terrestrial data
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Under way sailing
Current Navigational Status
5.5 kn
Speed
201.0°
/ 511°
Course / Heading
3.8 m
Static Draught
3.8 m
Current Draught

Voyage Tracker

ATD
12:56 UTCAug 10, 2026
Indonesia flag
BELAWANIDBLW
ETA
22:23 UTCJul 28, 2026
MARTHA QUEEN

MARTHA QUEEN

Identity

Tug
Type
Indonesia flagID
Flag
9038036
IMO Number
525601365
MMSI
YD2152
Call Sign

Specifications

34 m × 9 m
Length × Breadth
1991-01-01
Year Built
N/A
Deadweight
196 t
Gross Tonnage
N/A
Engine Power
KANAGAWA SHIPBUILDING - KOBE, JAPAN
Builder
N/A
Class Society
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Dive into the fleet, port, and flag state that MARTHA QUEEN 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 BALONGAN
Port traffic, arrivals and live vessel positions for BALONGAN (IDBAL).
Destination Port
Port of BELAWAN
Arrivals, berth specifications, and live vessel traffic for BELAWAN (IDBLW).

About MARTHA QUEEN

Identity · Ownership · Class · Route

MARTHA QUEEN — Tug

Built in 1991, with a gross tonnage of 196 GT, MARTHA QUEEN is a tug registered under the Indonesia flag. The vessel is built by KANAGAWA SHIPBUILDING - KOBE, JAPAN.

MARTHA QUEEN route and voyage history

MARTHA QUEEN is currently on a voyage from BALONGAN to BELAWAN with an estimated arrival on 2026-07-28T22:23:00Z. The live route and current course of MARTHA QUEEN 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 MARTHA QUEEN can be seen in the Similar Vessels section above or in the full tug fleet at /vessel-type/tug-pilot-vessel.

  • MMSI: 525601365
  • IMO: 9038036
  • Call sign: YD2152
  • Vessel type: Tug
  • Flag state: Indonesia

Frequently Asked Questions

Where is MARTHA QUEEN right now?+
MARTHA QUEEN has not broadcast an AIS position for 5 days. The most recent broadcast placed it in the Java Sea, on 3 Sep 2026, 09:45 UTC. It was sailing from BALONGAN to BELAWAN. 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 MARTHA QUEEN?+
MARTHA QUEEN broadcasts MMSI 525601365 and is registered as IMO 9038036, with call sign YD2152 . 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 MARTHA QUEEN?+
MARTHA QUEEN 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 MARTHA QUEEN?+
MarineRadar shows the latest AIS broadcast from MARTHA QUEEN 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 MARTHA QUEEN'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 MARTHA QUEEN?+
As a tug, MARTHA QUEEN 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. MARTHA QUEEN has a gross tonnage of 196 GT.

MARTHA QUEEN — Key Facts

MMSI
525601365
IMO number
9038036
Call sign
YD2152
Vessel type
Tug
Flag state
ID
Navigation status
Under way sailing
Current speed
5.5 knots
Course over ground
201.0°
Heading
511°
Last known position
-6.3549°, 108.4277°
Destination
BELAWAN
ETA
2026-07-28T22:23:00Z
Departure port
BALONGAN
Actual time of departure
2026-08-10T12:56:00Z
Current draught
3.8 m
Maximum static draught
3.8 m
Year built
1991-01-01
Gross tonnage
196
Dead weight
0 t
AIS last updated
2026-09-03T09:45:00Z