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Liberia flag

SIAN — Other · IMO 9942639

LR
World map showing the last known position of SIAN at 35° 21.831' N, 130° 14.587' E
NSEW
Current PositionLast report

SIAN was last reported in the Sea of Japan, at 35.3639° N, 130.2431° E.

Show in Map
Updated — using terrestrial data
Live Satellite · latest position

See where SIAN is now

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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
SIAN

SIAN

Identity

Other
Type
Liberia flagLR
Flag
9942639
IMO Number
636021210
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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Real-time AIS positions, voyage history, and arrival alerts for SIAN — straight from your phone.

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Dive into the fleet, port, and flag state that SIAN is part of.

Flag State
All LR-flagged vessels
Browse every ship currently registered under the LR flag, with live AIS positions.

About SIAN

Identity · Ownership · Class · Route

SIAN — Vessel

SIAN is a maritime vessel registered under the Liberia flag.

SIAN route and voyage history

The most recent AIS broadcast from SIAN is shown on the live map above. The live route and current course of SIAN 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 SIAN can be seen in the Similar Vessels section above.

  • MMSI: 636021210
  • IMO: 9942639
  • Flag state: Liberia

Frequently Asked Questions

Where is SIAN right now?+
SIAN was last reported in the Sea of Japan, within the Japan / Korea shipping lane. 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 SIAN?+
SIAN broadcasts MMSI 636021210 and is registered as IMO 9942639. 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 SIAN?+
SIAN is a maritime vessel registered under the LR flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder and full LR flag list at /flag/lr.
How can I see the live position of SIAN?+
MarineRadar shows the latest AIS broadcast from SIAN 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 SIAN'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 SIAN?+
The vessel's design class is inferred from its dimensions, gross tonnage and dead weight, all of which are listed in the Identity and Specifications panels on the vessel page.

SIAN — Key Facts

MMSI
636021210
IMO number
9942639
Vessel type
Unknown
Flag state
LR
Current speed
0.0 knots
Course over ground
0.0°
Last known position
35.3639°, 130.2431°