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Netherlands flag

WILLEM SR. — Tanker · IMO 9350941

NLMoored
World map showing the last known position of WILLEM SR. at 51° 16.690' N, 4° 13.108' E
NSEW
Current PositionLive

WILLEM SR. is currently moored in the North Sea, at 51.2782° N, 4.2185° E. It is sailing from ROTTERDAM WAALHAVEN to ANTWERP with an ETA of 7 Sep 2026, 23:23 UTC. AIS position received 8 Sep 2026, 16:09 UTC.

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Updated 19 minutes ago using terrestrial data
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Moored
Current Navigational Status
0.0 kn
Speed
0.0°
/ 511°
Course / Heading
3.7 m
Static Draught
3.7 m
Current Draught

Voyage Tracker

ATD
14:18 UTCSep 7, 2026
Belgium flag
ANTWERPBEANR
ETA
23:23 UTCSep 7, 2026
WILLEM SR.

WILLEM SR.

Identity

Tanker
Type
Netherlands flagNL
Flag
9350941
IMO Number
244660725
MMSI
PF8224
Call Sign

Specifications

110 m × 12 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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Dive into the fleet, port, and flag state that WILLEM SR. is part of.

Flag State
All NL-flagged vessels
Browse every ship currently registered under the NL flag, with live AIS positions.
Vessel Type
Browse all Tankers
See the global fleet of tankers tracked on MarineRadar with live AIS data.
Departure Port
Port of ROTTERDAM WAALHAVEN
Port traffic, arrivals and live vessel positions for ROTTERDAM WAALHAVEN (NLWAL).
Destination Port
Port of ANTWERP
Arrivals, berth specifications, and live vessel traffic for ANTWERP (BEANR).

About WILLEM SR.

Identity · Ownership · Class · Route

WILLEM SR. — Tanker

WILLEM SR. is a tanker registered under the Netherlands flag.

WILLEM SR. route and voyage history

WILLEM SR. is currently on a voyage from ROTTERDAM WAALHAVEN to ANTWERP with an estimated arrival on 2026-09-07T23:23:00Z. The live route and current course of WILLEM SR. 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 WILLEM SR. can be seen in the Similar Vessels section above or in the full tanker fleet at /vessel-type/tanker.

  • MMSI: 244660725
  • IMO: 9350941
  • Call sign: PF8224
  • Vessel type: Tanker
  • Flag state: Netherlands

Frequently Asked Questions

Where is WILLEM SR. right now?+
WILLEM SR. is currently moored in the North Sea, within the English Channel / North Sea corridor. It is sailing from ROTTERDAM WAALHAVEN to ANTWERP with an ETA of 7 Sep 2026, 23:23 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 WILLEM SR.?+
WILLEM SR. broadcasts MMSI 244660725 and is registered as IMO 9350941, with call sign PF8224. 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 WILLEM SR.?+
WILLEM SR. is classified as a tanker vessel registered under the NL flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tanker fleet at /vessel-type/tanker and full NL flag list at /flag/nl.
How can I see the live position of WILLEM SR.?+
MarineRadar shows the latest AIS broadcast from WILLEM SR. 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 WILLEM SR.'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 WILLEM SR.?+
As a tanker, WILLEM SR. sits in the same design class as the other tankers listed in the Similar Vessels section of the vessel page, or in the full tanker directory at /vessel-type/tanker.

WILLEM SR. — Key Facts

MMSI
244660725
IMO number
9350941
Call sign
PF8224
Vessel type
Tanker
Flag state
NL
Navigation status
Moored
Current speed
0.0 knots
Course over ground
0.0°
Heading
511°
Last known position
51.2782°, 4.2185°
Destination
ANTWERP
ETA
2026-09-07T23:23:00Z
Departure port
ROTTERDAM WAALHAVEN
Actual time of departure
2026-09-07T14:18:00Z
Current draught
3.7 m
Maximum static draught
3.7 m
AIS last updated
2026-09-08T16:09:00Z