Callsign:	OT3944
MMSI number:	205394490
Navigational status:	Moored (5)
Vessel class:	(0)
Destination:	ANDERNACH
Location:	51°54.77' N 4°14.67' E - locator JO21CV99IB - show map 9.5 km Northwest bearing 322° from Spijkenisse, Gemeente Spijkenisse, South Holland, Netherlands [?] 15.2 km Northwest bearing 311° from Oud-Beijerland, Gemeente Oud-Beijerland, South Holland, Netherlands 67.5 km Southwest bearing 221° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 118.3 km North bearing 357° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position:	2025-10-10 13:14:38 UTC (104d 12h2m ago) 2025-10-10 15:14:38 CEST local time at Spijkenisse, Netherlands [?]
Course:	130° – heading 511°
Speed:	13 km/h
Dimensions:	length 111 m width 12 m draught 0.0 m
Last path:	OT3944>ais via Southwood
Positions stored:	854

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.