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 HOKUO MARU - show graphs
Map loading...
Callsign: JD3726
MMSI number: 431001040
IMO number: 700304
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: >JP TMK 2W (ETA Dec08 11:00)
Location: 36°47.54' N 140°55.39' E - locator QM06LT00SE - show map - static map
15.4 km East bearing 86° from Kitaibaraki, Ibaraki, Japan [?]
20.2 km Northeast bearing 65° from Takahagi, Ibaraki, Japan
150.0 km Northeast bearing 49° from Saitama, Saitama, Japan
153.4 km Northeast bearing 48° from Yono, Saitama, Japan
Last position: 2021-12-07 16:09:53 UTC (8h25m ago)
2021-12-08 01:09:53 JST local time at Kitaibaraki, Japan [?]
Course: 30° – heading 29°
Speed: 36 km/h
Dimensions: length 173 m width 27 m draught 7.0 m
Last path: JD3726>ais via JI1-QOX
Positions stored: 60510
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS