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Indonesia flag

DUSKY DOLPHIN — Tug · IMO 8923430

IDUnder way using engine
World map showing the last known position of DUSKY DOLPHIN at 0° 2.974' N, 103° 59.153' E
NSEW
Current PositionLast report

DUSKY DOLPHIN was last reported under way in the South China Sea, at 0.0496° N, 103.9859° E, on 6 Sep 2026, 13:44 UTC. It was sailing from KARIMUN to SINGAPORE ANCH with an ETA of 7 Nov 2026, 09:30 UTC.

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Updated 2 days ago using terrestrial data
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Under way using engine
Current Navigational Status
2.5 kn
Speed
166.0°
/ 511°
Course / Heading
2.5 m
Static Draught
2.5 m
Current Draught

Voyage Tracker

KARIMUN
ATD
08:32 UTCSep 5, 2026
SINGAPORE ANCH
ETA
09:30 UTCNov 7, 2026
DUSKY DOLPHIN

DUSKY DOLPHIN

Identity

Tug
Type
Indonesia flagID
Flag
8923430
IMO Number
525015687
MMSI
YD3512
Call Sign

Specifications

N/A
Length × Breadth
1996-01-01
Year Built
N/A
Deadweight
104 t
Gross Tonnage
N/A
Engine Power
HANGJIAN SHIPYARD - SHANGHAI, CHINA
Builder
BIRO KLASIFIKASI
Class Society
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Dive into the fleet, port, and flag state that DUSKY DOLPHIN 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 DUSKY DOLPHIN

Identity · Ownership · Class · Route

DUSKY DOLPHIN — Tug

Built in 1996, with a gross tonnage of 104 GT, DUSKY DOLPHIN is a tug registered under the Indonesia flag. The vessel is built by HANGJIAN SHIPYARD - SHANGHAI, CHINA.

DUSKY DOLPHIN route and voyage history

DUSKY DOLPHIN is currently on a voyage from KARIMUN to SINGAPORE ANCH with an estimated arrival on 2026-11-07T09:30:00Z. The live route and current course of DUSKY DOLPHIN 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

DUSKY DOLPHIN is classed by BIRO KLASIFIKASI, which inspects the vessel against its safety and structural rules. Vessels in the same class as DUSKY DOLPHIN can be seen in the Similar Vessels section above or in the full tug fleet at /vessel-type/tug-pilot-vessel.

  • MMSI: 525015687
  • IMO: 8923430
  • Call sign: YD3512
  • Vessel type: Tug
  • Flag state: Indonesia

Frequently Asked Questions

Where is DUSKY DOLPHIN right now?+
DUSKY DOLPHIN was last reported under way in the South China Sea, within the Strait of Malacca, on 6 Sep 2026, 13:44 UTC. It was sailing from KARIMUN to SINGAPORE ANCH with an ETA of 7 Nov 2026, 09:30 UTC. 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 DUSKY DOLPHIN?+
DUSKY DOLPHIN broadcasts MMSI 525015687 and is registered as IMO 8923430, with call sign YD3512. 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 DUSKY DOLPHIN?+
DUSKY DOLPHIN 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 DUSKY DOLPHIN?+
MarineRadar shows the latest AIS broadcast from DUSKY DOLPHIN 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 DUSKY DOLPHIN'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 DUSKY DOLPHIN?+
DUSKY DOLPHIN is classed by BIRO KLASIFIKASI, the classification society responsible for inspecting the vessel against safety, structural and operational rules. As a tug, DUSKY DOLPHIN 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. DUSKY DOLPHIN has a gross tonnage of 104 GT.

DUSKY DOLPHIN — Key Facts

MMSI
525015687
IMO number
8923430
Call sign
YD3512
Vessel type
Tug
Flag state
ID
Navigation status
Under way using engine
Current speed
2.5 knots
Course over ground
166.0°
Heading
511°
Last known position
0.0496°, 103.9859°
Destination
SINGAPORE ANCH
ETA
2026-11-07T09:30:00Z
Departure port
KARIMUN
Actual time of departure
2026-09-05T08:32:00Z
Current draught
2.5 m
Maximum static draught
2.5 m
Year built
1996-01-01
Gross tonnage
104
Dead weight
0 t
AIS last updated
2026-09-06T13:44:00Z