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 CALMA - show graphs
Callsign: JD2277
MMSI number: 431301813
IMO number: 313462
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Location: 34°46.52' N 134°36.38' E - locator PM74HS26SC - show map
9.7 km Southwest bearing 242° from Himeji, Hyōgo, Japan [?]
10.1 km West bearing 265° from Shirahama, Hyōgo, Japan
53.5 km West bearing 280° from Kōbe-shi, Hyōgo, Japan
82.3 km West bearing 277° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-02-18 11:46:38 UTC (7h11m ago)
2025-02-18 20:46:38 JST local time at Himeji, Japan [?]
Course: 343.5° – heading 511°
Speed: 5 km/h
Dimensions: length 66 m width 11 m draught 0.0 m
Last path: JD2277>ais via JG3HLX
Positions stored: 21253
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