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 431015844 JP - show graphs
Map loading...
Callsign: 431015844
MMSI number: 431015844
Navigational status: Under way (engine) (0)
Vessel class: (0)
Location: 35°36.26' N 139°46.04' E - locator PM95VO25BA - show map - static map
2.1 miles East bearing 99° from Shinagawa-ku, Japan [?]
6.4 miles Northeast bearing 26° from Kawasaki, Kanagawa, Japan
7.3 miles Southeast bearing 144° from Tokyo, Tōkyō, Japan
12.9 miles Northeast bearing 33° from Yokohama-shi, Kanagawa, Japan
Last position: 2021-05-10 20:51:28 EDT (34d 20h40m ago)
2021-05-11 09:51:28 JST local time at Shinagawa-ku, Japan [?]
Course: 331° – heading 241°
Speed: 0 MPH
Dimensions: draught 0.0 m
Last path: 431015844>ais via JR1CAD-AIS
Positions stored: 1
Stations near current position of 431015844 JP - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
WAN HAI 275295.2 yards 152°2021-06-14 17:25:09 KAIO MARU0.4 miles 20°2021-06-14 15:51:40
KASUMI 10.8 miles 17°2021-05-25 03:20:10 ARIAKE MARU1.1 miles 151°2021-06-14 17:31:24
TOKYO MARU1.2 miles 160°2021-06-14 17:25:09 TAIGA1.3 miles 146°2021-05-26 19:10:02
JH1HST-51.6 miles 19°2021-05-29 23:58:20 JP1FUB-91.6 miles 295°2021-06-14 17:29:47
7L3BRO-A1.6 miles 312°2021-06-10 19:56:45 JL1UXH-91.6 miles 286°2021-06-11 03:38:20
NISSHOMARU NO.201.6 miles 354°2021-06-09 04:22:40 SUNFLOWER HAKATA1.7 miles 64°2021-06-14 17:27:04
JS1YCP-71.7 miles 22°2021-05-30 03:40:18 HIMAWARI 81.7 miles 86°2021-06-14 17:30:44
JL1UXH-101.7 miles 284°2021-06-14 17:25:51 JL1UXH1.7 miles 284°2021-05-28 22:31:14
JJ1WMP-71.8 miles 23°2021-05-30 03:10:16 JL1UXH-51.8 miles 274°2021-06-14 05:44:40
JR1LKL1.8 miles 201°2021-05-28 21:00:18 OHYAMA MARU1.9 miles 121°2021-06-14 17:31:04
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