Callsign:	PB4939
MMSI number:	244660862
IMO number:	626613
Navigational status:	Moored (5)
Vessel class:	Tanker (80)
Destination:	ROTTERDAM
Location:	51°58.07' N 4°02.38' E - locator JO21AX42SH - show map 6.5 km West bearing 261° from Hoek van Holland, Gemeente Rotterdam, South Holland, Netherlands [?] 9.4 km Southwest bearing 246° from 's-Gravenzande, Gemeente Westland, South Holland, Netherlands 30.5 km West bearing 280° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 73.4 km Southwest bearing 232° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-09-06 06:37:44 UTC (11d 2h35m ago) 2025-09-06 08:37:44 CEST local time at Hoek van Holland, Netherlands [?]
Course:	136° – heading 511°
Speed:	0 km/h
Dimensions:	length 148 m width 23 m draught 4.5 m
Last path:	PB4939>ais via Southwood
Positions stored:	6486

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.