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Indonesia flag

LOUIS DOLPHIN — Tug · MMSI 525701081

IDClass B
World map showing the last known position of LOUIS DOLPHIN at 1° 2.519' N, 103° 32.493' E
NSEW
Current PositionLive

LOUIS DOLPHIN is currently under way in the South China Sea, at 1.0420° N, 103.5416° E, making 3.7 knots on a course of 36°. It is sailing from KARIMUN to SINGAPORE ANCH with an ETA of 5 Sep 2026, 21:49 UTC. AIS position received 8 Sep 2026, 16:22 UTC.

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Updated 2 hours ago using terrestrial data
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Class B
Current Navigational Status
3.7 kn
Speed
36.0°
/ 511°
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

Singapore flag
KARIMUNSGSIN
ATD
11:54 UTCSep 8, 2026
ETA
21:49 UTCSep 5, 2026
LOUIS DOLPHIN

LOUIS DOLPHIN

Identity

Tug
Type
Indonesia flagID
Flag
N/A
IMO Number
525701081
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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Dive into the fleet, port, and flag state that LOUIS 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.
Departure Port
Port of KARIMUN
Port traffic, arrivals and live vessel positions for KARIMUN (SGSIN).

About LOUIS DOLPHIN

Identity · Ownership · Class · Route

LOUIS DOLPHIN — Tug

LOUIS DOLPHIN is a tug registered under the Indonesia flag.

LOUIS DOLPHIN route and voyage history

LOUIS DOLPHIN is currently on a voyage from KARIMUN to SINGAPORE ANCH with an estimated arrival on 2026-09-05T21:49:00Z. The live route and current course of LOUIS 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

Vessels in the same class as LOUIS DOLPHIN 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 LOUIS DOLPHIN right now?+
LOUIS DOLPHIN is currently under way in the South China Sea, within the Strait of Malacca. It is sailing from KARIMUN to SINGAPORE ANCH with an ETA of 5 Sep 2026, 21:49 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 LOUIS DOLPHIN?+
LOUIS DOLPHIN broadcasts MMSI 525701081. 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 LOUIS DOLPHIN?+
LOUIS 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 LOUIS DOLPHIN?+
MarineRadar shows the latest AIS broadcast from LOUIS 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 LOUIS 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 LOUIS DOLPHIN?+
As a tug, LOUIS 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.

LOUIS DOLPHIN — Key Facts

MMSI
525701081
Vessel type
Tug
Flag state
ID
Navigation status
Class B
Current speed
3.7 knots
Course over ground
36.0°
Heading
511°
Last known position
1.0420°, 103.5416°
Destination
SINGAPORE ANCH
ETA
2026-09-05T21:49:00Z
Departure port
KARIMUN
Actual time of departure
2026-09-08T11:54:00Z
AIS last updated
2026-09-08T16:22:10Z