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 RITTUSHINMARU - show graphs
Map loading...
Callsign: JD4016
MMSI number: 431007878
IMO number: 815575
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: >JP NGO E3 OFF (ETA Jan24 17:00)
Location: 35°17.02' N 139°44.82' E - locator PM95UG98PC - show map - static map
6.9 km West bearing 250° from Futtsu, Chiba, Japan [?]
7.2 km East bearing 90° from Yokosuka, Kanagawa, Japan
20.5 km Southeast bearing 153° from Yokohama-shi, Kanagawa, Japan
45.4 km South bearing 174° from Tokyo, Tōkyō, Japan
Last position: 2022-01-28 15:23:52 UTC (1h22m ago)
2022-01-29 00:23:52 JST local time at Futtsu, Japan [?]
Course: 145.9° – heading 142°
Speed: 19 km/h
Dimensions: length 72 m width 12 m draught 4.5 m
Last path: JD4016>ais via GM7HHB
Positions stored: 35984
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