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 HAYATAKA MARU - show graphs
Callsign: JJ4041
MMSI number: 431301625
IMO number: 12288
Navigational status: Moored (5)
Vessel class: (0)
Destination: JP HIM (ETA Oct15 16:00)
Location: 34°47.03' N 134°37.77' E - locator PM74HS58MC - show map
7.4 km Southwest bearing 240° from Himeji, Hyōgo, Japan [?]
8.0 km West bearing 270° from Shirahama, Hyōgo, Japan
51.6 km West bearing 282° from Kōbe-shi, Hyōgo, Japan
80.3 km West bearing 277° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-02-11 05:38:16 UTC (13h39m ago)
2025-02-11 14:38:16 JST local time at Himeji, Japan [?]
Course: 018.1° – heading 88°
Speed: 0 km/h
Dimensions: length 37 m width 9 m draught 0.0 m
Last path: JJ4041>ais via JG3HLX
Positions stored: 106022
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