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 KAIYO MARU - show graphs
Callsign: JD3017
MMSI number: 431001127
IMO number: 566021
Navigational status: At anchor (1)
Vessel class: Cargo (70)
Destination: JP TKX OFF (ETA Jul26 18:30)
Location: 34°02.04' N 134°37.31' E - locator PM74HA48OD - show map
5.2 km Northeast bearing 43° from Komatsushima, Tokushima, Japan [?]
6.7 km Southeast bearing 122° from Tokushima-shi, Tokushima, Japan
89.4 km Southwest bearing 215° from Kōbe-shi, Hyōgo, Japan
109.1 km Southwest bearing 228° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-07-26 17:41:35 UTC (2m13s ago)
2025-07-27 02:41:35 JST local time at Komatsushima, Japan [?]
Course: 303.7° – heading 80°
Speed: 1 km/h
Dimensions: length 75 m width 12 m draught 4.7 m
Last path: JD3017>ais via JG3HLX
Positions stored: 51531
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