Callsign:	OT5501
MMSI number:	205550190
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (79)
Destination:	SLUIS II WILHELMINA (ETA Dec10 07:22)
Location:	51°49.89' N 4°33.02' E - locator JO21GT69AN - show map 1.0 km Southwest bearing 243° from Heerjansdam, Gemeente Zwijndrecht, South Holland, Netherlands [?] 5.9 km West bearing 285° from Zwijndrecht, Gemeente Zwijndrecht, South Holland, Netherlands 64.6 km South bearing 201° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 109.9 km North bearing 7° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position:	2026-01-29 14:00:02 UTC (6h8m ago) 2026-01-29 15:00:02 CET local time at Heerjansdam, Netherlands [?]
Course:	296.3° – heading 289°
Speed:	16 km/h
Dimensions:	length 85 m width 10 m draught 2.0 m
Last path:	OT5501>ais via IC8HFW
Positions stored:	535

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.