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 SEIZAN MARU NO.28 - show graphs
Map loading...
Callsign: JD4073
MMSI number: 431008331
IMO number: 798284
Navigational status: Moored (5)
Vessel class: Cargo (70)
Destination: >JP YOK HONMOKU (ETA Oct17 21:30)
Location: 35°25.29' N 139°40.68' E - locator PM95UK11ID - show map - static map
4.3 km Southeast bearing 132° from Yokohama-shi, Kanagawa, Japan [?]
11.6 km South bearing 198° from Kawasaki, Kanagawa, Japan
29.8 km South bearing 182° from Tokyo, Tōkyō, Japan
Last position: 2021-10-17 15:14:16 UTC (5h3m ago)
2021-10-18 00:14:16 JST local time at Yokohama-shi, Japan [?]
Course: 206.7° – heading 140°
Speed: 0 km/h
Dimensions: length 75 m width 12 m draught 4.0 m
Last path: JD4073>ais via GM7HHB
Positions stored: 1923
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