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 KOUYOU - show graphs
Callsign: JD3890
MMSI number: 431006632
IMO number: 767663
Navigational status: Under way (engine) (0)
Vessel class: Cargo (79)
Destination: >JP MIZ OFF
Location: 37°30.21' N 137°26.34' E - locator PM87RM20QU - show map
39.5 miles North bearing 355° from Nyūzen, Toyama, Japan [?]
39.5 miles Northwest bearing 325° from Itoigawa, Niigata, Japan
71.6 miles Northwest bearing 325° from Nagano-shi, Nagano, Japan
77.1 miles Northeast bearing 35° from Kanazawa-shi, Ishikawa, Japan
Last position: 2024-05-21 06:14:00 EDT (1d 17h43m ago)
2024-05-21 19:14:00 JST local time at Nyūzen, Japan [?]
Course: 341° – heading 344°
Speed: 12 MPH
Dimensions: length 83 m width 13 m draught 4.0 m
Last path: JD3890>ais via JH0WSL
Positions stored: 78336
Stations near current position of KOUYOU - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
WINNER2.4 miles 183°2024-05-13 00:06:23 DAIKITIMARUNO.112.9 miles 299°2024-05-14 11:26:50
OCEAN QUEEN SV3.6 miles 322°2024-05-21 11:14:06 YU SHUN3.7 miles 179°2024-05-17 04:44:45
JIN YANG5.1 miles 332°2024-05-17 06:35:38 IBUKI5.1 miles 198°2024-05-02 00:48:43
SHUN KAI HONG5.5 miles 327°2024-05-18 02:40:12 PLATINUM5.6 miles 320°2024-05-14 07:07:40
PACIFIC NINGBO6.0 miles 315°2024-05-19 09:20:08 4310082756.5 miles 346°2024-05-14 11:53:25
HAKUHOUMARU7.0 miles 348°2024-05-14 11:54:28 HOUEIMARU7.7 miles 4°2024-05-19 07:53:37
SHOEI MARU7.9 miles 356°2024-05-22 07:36:41 MARUICHIMARU NO.88.4 miles 2°2024-05-14 13:27:04
DAIKATUMARU8.7 miles 351°2024-05-14 11:53:56 SHINYO MARU9.0 miles 23°2024-05-09 11:18:41
ASHUZANMARU N0.89.1 miles 315°2024-05-04 22:31:18 TENYO9.3 miles 348°2024-05-22 21:06:57
KOUSYOUMARU9.5 miles 324°2024-05-14 21:20:32 HOUEI EMBRACE9.7 miles 302°2024-05-22 10:08:21
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