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 ARGUS - show graphs
Map loading...
Callsign: D5ZK3
MMSI number: 636020476
IMO number: 262716
Navigational status: Under way (engine) (0)
Vessel class: (0)
Destination: USLAX>>JPTYO (ETA Jul29 19:45)
Location: 35°44.84' N 141°21.93' E - locator QM05QR39UI - show map - static map
48.0 km East bearing 88° from Hasaki, Chiba, Japan [?]
64.6 km East bearing 87° from Asahi, Chiba, Japan
113.2 km East bearing 82° from Chiba-shi, Chiba, Japan
118.6 km East bearing 77° from Ichihara, Chiba, Japan
Last position: 2021-09-24 12:18:48 UTC (65d 12h4m ago)
2021-09-24 21:18:48 JST local time at Hasaki, Japan [?]
Course: 248° – heading 245°
Speed: 31 km/h
Dimensions: length 300 m width 40 m draught 0.0 m
Last path: D5ZK3>ais via JI1-QOX
Positions stored: 85
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