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 POSEIDON HIGHWAY - show graphs
Callsign: 7KQM
MMSI number: 431497000
IMO number: 991185
Navigational status: Moored (5)
Vessel class: Cargo (70)
Destination: JP MKW (ETA Jan12 18:30)
Location: 34°43.27' N 137°18.07' E - locator PM84PR63DC - show map
6.8 km Northeast bearing 27° from Tahara, Aichi, Japan [?]
9.0 km Southwest bearing 236° from Toyohashi, Aichi, Japan
62.5 km Southeast bearing 145° from Nagoya-shi, Aichi, Japan
102.7 km West bearing 254° from Shizuoka-shi, Shizuoka, Japan
Last position: 2026-01-17 04:26:03 UTC (5m15s ago)
2026-01-17 13:26:03 JST local time at Tahara, Japan [?]
Course: 256.6° – heading 179°
Speed: 0 km/h
Dimensions: length 199 m width 38 m draught 8.3 m
Last path: 7KQM>ais via Gamagori1240
Positions stored: 12608
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