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AIS vessel GREIF ZU - show graphs
Callsign: DC4939
MMSI number: 211647710
Navigational status: Moored (5)
Vessel class: Port tender (53)
Location: 50°05.11' N 7°12.51' E - locator JO30OC50AK - show map
6.0 km North bearing 17° from Zell, Rheinland-Pfalz, Germany [?]
6.5 km Northwest bearing 333° from Tellig, Rheinland-Pfalz, Germany
96.0 km South bearing 169° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
105.2 km West bearing 269° from Frankfurt am Main, Regierungsbezirk Darmstadt, Hesse, Germany
Last position: 2025-07-10 03:57:25 UTC (19d 14h9m ago)
2025-07-10 05:57:25 CEST local time at Zell, Germany [?]
Course: 192° – heading 511°
Speed: 0 km/h
Dimensions: draught 0.0 m
Last path: DC4939>ais via DG8JT
Positions stored: 721
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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