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 CASSIOPEIA LEADER - show graphs
Callsign: 7JZI
MMSI number: 431013000
IMO number: 182277
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: PA BLB
Location: 34°36.29' N 136°58.08' E - locator PM84LO65DD - show map
11.0 km South bearing 163° from Toyohama, Aichi, Japan [?]
17.3 km Northeast bearing 39° from Toba, Mie, Japan
64.3 km South bearing 175° from Nagoya-shi, Aichi, Japan
120.0 km East bearing 112° from Kyoto, Kyōto, Japan
Last position: 2025-02-27 09:11:01 UTC (12d 16h53m ago)
2025-02-27 18:11:01 JST local time at Toyohama, Japan [?]
Course: 206° – heading 205°
Speed: 26 km/h
Dimensions: length 200 m width 32 m draught 9.3 m
Last path: 7JZI>ais via T-RJGG92
Positions stored: 30551
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