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 IZUMI MARU NO.2 - show graphs
Map loading...
Callsign: JD4017
MMSI number: 431007894
IMO number: 337705
Navigational status: Undefined/default (15)
Vessel class: Cargo (70)
Location: 35°20.54' N 139°44.46' E - locator PM95UI82WD - show map - static map
14.7 km Southeast bearing 143° from Yokohama-shi, Kanagawa, Japan [?]
19.9 km South bearing 174° from Kawasaki, Kanagawa, Japan
38.8 km South bearing 173° from Tokyo, Tōkyō, Japan
Last position: 2022-07-02 04:59:52 UTC (1d 15h52m ago)
2022-07-02 13:59:52 JST local time at Yokohama-shi, Japan [?]
Course: 21° – heading 127°
Speed: 24 km/h
Dimensions: length 76 m width 12 m draught 0.0 m
Last path: JD4017>ais via GM7HHB
Positions stored: 15836
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