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 SUMISE MARU NO.23 - show graphs
Callsign: JD3866
MMSI number: 431006685
IMO number: 757515
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: >JP SUZ OFF (ETA Nov12 16:00)
Location: 34°09.91' N 136°52.22' E - locator PM84KD49KP - show map
35.4 km South bearing 177° from Toba, Mie, Japan [?]
38.7 km Southeast bearing 156° from Ise, Mie, Japan
113.0 km South bearing 182° from Nagoya-shi, Aichi, Japan
139.6 km Southeast bearing 133° from Kyoto, Kyōto, Japan
Last position: 2025-11-11 14:27:12 UTC (1d 21h44m ago)
2025-11-11 23:27:12 JST local time at Toba, Japan [?]
Course: 232° – heading 235°
Speed: 24 km/h
Dimensions: length 96 m width 17 m draught 4.4 m
Last path: JD3866>ais via Gamagori1240
Positions stored: 143931
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