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Indonesia flag

TWIN SISTER 307 — Tug · IMO 9688300

ID
World map showing the last known position of TWIN SISTER 307 at 0° 5.520' N, 117° 55.073' E
NSEW
Current PositionLast report

TWIN SISTER 307 was last reported in the South China Sea, at 0.0920° N, 117.9179° E.

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Updated — using terrestrial data
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Unknown
Current Navigational Status
0.0 kn
Speed
0.0°
/ ---
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

N/A
ATD
N/A
N/A
ETA
N/A
TWIN SISTER 307

TWIN SISTER 307

Identity

Tug
Type
Indonesia flagID
Flag
9688300
IMO Number
525100555
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 TWIN SISTER 307 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 TWIN SISTER 307

Identity · Ownership · Class · Route

TWIN SISTER 307 — Tug

TWIN SISTER 307 is a tug registered under the Indonesia flag.

TWIN SISTER 307 route and voyage history

The most recent AIS broadcast from TWIN SISTER 307 is shown on the live map above. The live route and current course of TWIN SISTER 307 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 TWIN SISTER 307 can be seen in the Similar Vessels section above or in the full tug fleet at /vessel-type/tug-pilot-vessel.

  • MMSI: 525100555
  • IMO: 9688300
  • Vessel type: Tug
  • Flag state: Indonesia

Frequently Asked Questions

Where is TWIN SISTER 307 right now?+
TWIN SISTER 307 was last reported in the South China Sea. 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 TWIN SISTER 307?+
TWIN SISTER 307 broadcasts MMSI 525100555 and is registered as IMO 9688300. 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 TWIN SISTER 307?+
TWIN SISTER 307 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 TWIN SISTER 307?+
MarineRadar shows the latest AIS broadcast from TWIN SISTER 307 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 TWIN SISTER 307'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 TWIN SISTER 307?+
As a tug, TWIN SISTER 307 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.

TWIN SISTER 307 — Key Facts

MMSI
525100555
IMO number
9688300
Vessel type
Tug
Flag state
ID
Current speed
0.0 knots
Course over ground
0.0°
Last known position
0.0920°, 117.9179°