Callsign:	J8B4463
MMSI number:	375378000
IMO number:	500798
Navigational status:	Restricted manoeuvrability (3)
Vessel class:	Tug (52)
Destination:	GDYNIA (ETA Nov06 14:00)
Location:	53°28.73' N 4°34.79' E - locator JO23GL94OW - show map 38.5 km Northwest bearing 302° from Oost-Vlieland, Gemeente Vlieland, Friesland, Netherlands [?] 44.1 km West bearing 288° from West-Terschelling, Gemeente Terschelling, Friesland, Netherlands 115.1 km North bearing 352° from Zaanstad, Gemeente Zaanstad, North Holland, Netherlands 147.6 km Northwest bearing 317° from Zwolle, Gemeente Zwolle, Overijssel, Netherlands
Last position:	2026-01-26 03:17:32 UTC (7h37m ago) 2026-01-26 04:17:32 CET local time at Oost-Vlieland, Netherlands [?]
Course:	194° – heading 187°
Speed:	11 km/h
Dimensions:	length 28 m width 9 m draught 5.2 m
Last path:	J8B4463>ais via pa2dx
Positions stored:	35729

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.