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 SY SHELTER - show graphs
Callsign: 211629340
MMSI number: 211629340
Navigational status: Undefined/default (15)
Vessel class: Pleasure (37)
Destination: CLASS B
Location: 54°50.31' N 9°52.94' E - locator JO44WU51VF - show map
8.0 km South bearing 187° from Høruphav, Sønderborg Kommune, South Denmark, Denmark [?]
8.6 km North bearing 338° from Nieby, Schleswig-Holstein, Germany
59.7 km North bearing 344° from Kiel, Schleswig-Holstein, Germany
119.7 km Northwest bearing 335° from Lübeck (Luebeck), Schleswig-Holstein, Germany
Last position: 2025-09-27 10:40:02 UTC (136d 5h14m ago)
2025-09-27 12:40:02 CEST local time at Høruphav, Denmark [?]
Course: 55° – heading 65°
Speed: 9 km/h
Dimensions: length 12 m width 4 m draught 0.0 m
Last path: 211629340>ais via DO2CMH-AIS
Positions stored: 4995
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