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 431100204 JP - show graphs
Map loading...
Callsign: 431100204
MMSI number: 431100204
Navigational status: Under way (engine) (0)
Vessel class: (0)
Location: 34°07.70' N 135°06.14' E - locator PM74ND20GT - show map - static map
5.8 miles West bearing 255° from Kainan, Wakayama, Japan [?]
6.7 miles Southwest bearing 236° from Shimminatochō, Wakayama, Japan
39.1 miles South bearing 187° from Kōbe-shi, Hyōgo, Japan
45.2 miles Southwest bearing 210° from Ōsaka-shi, Ōsaka, Japan
Last position: 2017-04-27 00:23:55 EDT (115d 13h3m ago)
2017-04-27 13:23:55 JST local time at Kainan, Japan [?]
Course: 266° – heading 270°
Speed: 4 MPH
Dimensions: draught 0.0 m
Last path: 431100204>ais via JG3HLX
Positions stored: 5
Stations near current position of 431100204 JP - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
RAINBOW STAR;0.7 miles 1°2017-08-20 13:24:41 4581875920.8 miles 58°2017-08-05 05:18:59
4241559180.8 miles 28°2017-07-27 10:38:53 KOSEI MARU0.8 miles 92°2017-08-20 13:25:41
405036012 BD1.1 miles 118°2017-08-08 15:33:49 431300408 JP1.2 miles 121°2017-08-14 22:21:08
MEIHOU MARU1.3 miles 102°2017-08-18 20:46:58 431602344 JP1.3 miles 104°2017-08-17 20:28:19
FUJISHIRO MARU1.3 miles 104°2017-08-19 19:52:46 431005865 JP1.4 miles 120°2017-08-16 03:40:27
431002260 JP1.4 miles 119°2017-08-13 06:50:26 431140002 JP1.4 miles 104°2017-08-13 20:57:21
ATAGOMARU NO.81.4 miles 99°2017-08-20 13:25:41 443456425 PS1.5 miles 108°2017-08-03 16:01:47
405232594 BD1.5 miles 99°2017-08-11 00:47:54 CAPE TAFT1.7 miles 123°2017-08-20 13:23:41
405052174 BD1.9 miles 322°2017-08-10 01:37:33 KOUN MARU2.1 miles 112°2017-08-20 13:14:39
405232512 BD2.2 miles 45°2017-08-05 04:29:51 431501652 JP2.3 miles 0°2017-08-17 10:47:37
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.
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