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 ATSUMI MARU - show graphs
Map loading...
Callsign: JD3644
MMSI number: 431005215
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: JP MKW (ETA Nov25 03:00)
Location: 34°49.07' N 137°13.48' E - locator PM84OT66XH - show map - static map
1.9 km Southwest bearing 205° from Gamagōri, Aichi, Japan [?]
12.4 km West bearing 279° from Kozakai-chō, Aichi, Japan
49.7 km Southeast bearing 144° from Nagoya-shi, Aichi, Japan
107.0 km West bearing 261° from Shizuoka-shi, Shizuoka, Japan
Last position: 2021-12-03 08:46:11 UTC (2h37m ago)
2021-12-03 17:46:11 JST local time at Gamagōri, Japan [?]
Course: 236.0° – heading 289°
Speed: 0 km/h
Dimensions: length 33 m width 10 m draught 3.7 m
Last path: JD3644>ais via _supersuzy
Positions stored: 22416
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