Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel EMANUEL IV - show graphs
Callsign: DA4153
MMSI number: 211181050
IMO number: 327059
Navigational status: Under way (engine) (0)
Vessel class: (99)
Destination: RGB
Location: 50°16.92' N 7°37.39' E - locator JO30TG47SQ - show map
3.6 km North bearing 7° from Osterspai, Rheinland-Pfalz, Germany [?]
4.0 km Northwest bearing 332° from Spay, Rheinland-Pfalz, Germany
77.6 km West bearing 284° from Frankfurt am Main, Regierungsbezirk Darmstadt, Hesse, Germany
86.5 km Southeast bearing 146° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position: 2025-07-10 07:28:54 UTC (6d 12h35m ago)
2025-07-10 09:28:54 CEST local time at Osterspai, Germany [?]
Course: 136° – heading 511°
Speed: 10 km/h
Dimensions: length 86 m width 9 m draught 2.0 m
Last path: DA4153>ais via DG8JT
Positions stored: 39031
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS