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Netherlands flag

SIENTJE — Other · MMSI 244710939

NLStopped
World map showing the last known position of SIENTJE at 51° 53.971' N, 4° 31.157' E
NSEW
Current PositionLive

SIENTJE is currently positioned in the North Sea, at 51.8995° N, 4.5193° E. It is sailing from MOERDIJK to ROTTERDAM CENTRUM with an ETA of 8 Sep 2026, 15:58 UTC. AIS position received 8 Sep 2026, 16:16 UTC.

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Updated 2 minutes ago using terrestrial data
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Stopped
Current Navigational Status
0.0 kn
Speed
0.0°
/ 511°
Course / Heading
2.3 m
Static Draught
2.3 m
Current Draught

Voyage Tracker

ATD
12:57 UTCSep 8, 2026
ETA
15:58 UTCSep 8, 2026
SIENTJE

SIENTJE

Identity

Other
Type
Netherlands flagNL
Flag
N/A
IMO Number
244710939
MMSI
PB4511
Call Sign

Specifications

18 m × 7 m
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 SIENTJE — straight from your phone.

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

Flag State
All NL-flagged vessels
Browse every ship currently registered under the NL flag, with live AIS positions.
Departure Port
Port of MOERDIJK
Port traffic, arrivals and live vessel positions for MOERDIJK (NLMOE).
Destination Port
Port of ROTTERDAM CENTRUM
Arrivals, berth specifications, and live vessel traffic for ROTTERDAM CENTRUM (NLDOR).

About SIENTJE

Identity · Ownership · Class · Route

SIENTJE — Vessel

SIENTJE is a maritime vessel registered under the Netherlands flag.

SIENTJE route and voyage history

SIENTJE is currently on a voyage from MOERDIJK to ROTTERDAM CENTRUM with an estimated arrival on 2026-09-08T15:58:00Z. The live route and current course of SIENTJE 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 SIENTJE can be seen in the Similar Vessels section above.

  • MMSI: 244710939
  • Call sign: PB4511
  • Flag state: Netherlands

Frequently Asked Questions

Where is SIENTJE right now?+
SIENTJE is currently in the North Sea, within the English Channel / North Sea corridor. It is sailing from MOERDIJK to ROTTERDAM CENTRUM with an ETA of 8 Sep 2026, 15:58 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 SIENTJE?+
SIENTJE broadcasts MMSI 244710939, with call sign PB4511. 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 SIENTJE?+
SIENTJE is a maritime vessel registered under the NL flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder and full NL flag list at /flag/nl.
How can I see the live position of SIENTJE?+
MarineRadar shows the latest AIS broadcast from SIENTJE 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 SIENTJE'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 SIENTJE?+
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.

SIENTJE — Key Facts

MMSI
244710939
Call sign
PB4511
Vessel type
Unknown
Flag state
NL
Navigation status
Stopped
Current speed
0.0 knots
Course over ground
0.0°
Heading
511°
Last known position
51.8995°, 4.5193°
Destination
ROTTERDAM CENTRUM
ETA
2026-09-08T15:58:00Z
Departure port
MOERDIJK
Actual time of departure
2026-09-08T12:57:00Z
Current draught
2.3 m
Maximum static draught
2.3 m
AIS last updated
2026-09-08T16:16:51Z