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AIS vessel THERESIA - show graphs
Callsign: PD4233
MMSI number: 244730945
IMO number: 371426
Navigational status: Under way (engine) (0)
Vessel class: Cargo (79)
Destination: ROTTERDAM
Location: 52°01.73' N 5°06.87' E - locator JO22NA36RW - show map
2.3 km East bearing 91° from Nieuwegein, Gemeente Nieuwegein, Utrecht, Netherlands [?]
3.7 km West bearing 271° from Houten, Gemeente Houten, Utrecht, Netherlands
41.3 km South bearing 158° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
45.1 km East bearing 75° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2026-01-22 11:45:26 UTC (1d 1m ago)
2026-01-22 12:45:26 CET local time at Nieuwegein, Netherlands [?]
Course: 176° – heading 511°
Speed: 10 km/h
Dimensions: length 85 m width 10 m draught 1.0 m
Last path: PD4233>ais via pa2dx
Positions stored: 24247
About this site
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.
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