JAN VAN DER HEYDE 4 — SAR · MMSI 244030134

JAN VAN DER HEYDE 4 is currently in the North Sea, within the English Channel / North Sea corridor. It is sailing from SCHELLINGWOUDE to AMSTERDAM with an ETA of 16 Sep 2026, 13:26 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.

JAN VAN DER HEYDE 4 broadcasts MMSI 244030134, with call sign PD4278. 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.

JAN VAN DER HEYDE 4 is classified as a sar vessel registered under the NL flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full sar fleet at /vessel-type/tug-pilot-vessel and full NL flag list at /flag/nl.

MarineRadar shows the latest AIS broadcast from JAN VAN DER HEYDE 4 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.

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.

As a sar, JAN VAN DER HEYDE 4 sits in the same design class as the other sars listed in the Similar Vessels section of the vessel page, or in the full sar directory at /vessel-type/tug-pilot-vessel.