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 RYOUYOUMARU - show graphs
Map loading...
Callsign: JK5407
MMSI number: 431400388
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Location: 34°33.24' N 137°00.45' E - locator PM84MN02VX - show map - static map
16.4 km Northeast bearing 61° from Toba, Mie, Japan [?]
17.6 km Southeast bearing 157° from Toyohama, Aichi, Japan
70.3 km South bearing 172° from Nagoya-shi, Aichi, Japan
125.6 km Southeast bearing 114° from Kyoto, Kyōto, Japan
Last position: 2021-10-13 10:47:13 UTC (3d 5h32m ago)
2021-10-13 19:47:13 JST local time at Toba, Japan [?]
Course: 137°
Speed: 18 km/h
Dimensions: length 74 m width 12 m draught 0.0 m
Last path: JK5407>ais via _supersuzy
Positions stored: 5231
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS