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 DAI1HOUYOSHIMARU - show graphs
Map loading...
Callsign: JD2494
MMSI number: 431000312
IMO number: 470480
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: JP MUR OFF (ETA Aug02 23:00)
Location: 36°23.48' N 140°50.72' E - locator QM06KJ13KV - show map - static map
14.6 miles East bearing 69° from Ōarai, Ibaraki, Japan [?]
17.4 miles East bearing 88° from Katsuta, Ibaraki, Japan
80.6 miles Northeast bearing 53° from Tokyo, Tōkyō, Japan
93.6 miles Northeast bearing 46° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-08-15 01:21:45 EDT (39d 14h52m ago)
2017-08-15 14:21:45 JST local time at Ōarai, Japan [?]
Course: 197° – heading 197°
Speed: 16 MPH
Dimensions: length 79 m width 12 m draught 4.2 m
Last path: JD2494>ais via JI1-QOX
Positions stored: 4181
Stations near current position of DAI1HOUYOSHIMARU - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SHOWAMARU NO.11.7 miles 128°2017-09-20 08:09:23 KIZAN2.6 miles 70°2017-09-22 22:04:12
MEIJIMARU2.7 miles 35°2017-09-14 10:23:04 MISAMARU2.9 miles 46°2017-09-23 07:23:32
ONAMI NO.13.2 miles 6°2017-09-14 11:42:17 IIDE MARU3.4 miles 75°2017-09-20 04:08:46
NO.18 KYUHOUMARU3.6 miles 302°2017-09-22 01:21:07 HAYABUSAMARU4.9 miles 18°2017-09-16 00:33:59
TAIOU MARU5.3 miles 120°2017-09-22 08:51:17 8EIJUMARU5.3 miles 108°2017-09-20 13:54:11
KOTOKUMARU NO.105.5 miles 39°2017-09-22 08:27:17 JYOHOUMARU5.5 miles 183°2017-09-11 09:02:18
SURUGAMARU6.0 miles 30°2017-09-19 06:33:00 DAI 61 SUMIWAKAMARU6.2 miles 156°2017-09-21 16:43:19
SHINKAIHO6.7 miles 276°2017-09-12 05:05:14 N0,26 FUMIMARU6.8 miles 268°2017-09-20 21:47:46
TAISEI7.0 miles 97°2017-09-21 17:07:22 DAI65TENJINMARU7.0 miles 80°2017-09-23 07:25:34
SOUTHERN CONDOR7.1 miles 125°2017-09-16 00:44:00 YOKOSUKA7.3 miles 132°2017-09-12 05:33:17
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