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 HKL HIMEGAMI - show graphs
Map loading...
Callsign: JD4931
MMSI number: 431016663
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: JP YOS OFF (ETA Oct05 18:00)
Location: 34°07.07' N 135°00.16' E - locator PM74MC08HG - show map - static map
18.5 km West bearing 259° from Kainan, Wakayama, Japan [?]
19.5 km West bearing 248° from Shimminatochō, Wakayama, Japan
65.8 km South bearing 195° from Kōbe-shi, Hyōgo, Japan
78.7 km Southwest bearing 216° from Ōsaka-shi, Ōsaka, Japan
Last position: 2022-10-04 05:43:49 UTC (2d 18h56m ago)
2022-10-04 14:43:49 JST local time at Kainan, Japan [?]
Course: 168° – heading 174°
Speed: 20 km/h
Dimensions: length 75 m width 12 m draught 3.8 m
Last path: JD4931>ais via JG3HLX
Positions stored: 16760
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