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 KOUEIMARU - show graphs
Callsign: JD3140
MMSI number: 431002295
IMO number: 601780
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: JP KNE (ETA Jan15 12:00)
Location: 34°26.09' N 134°08.64' E - locator PM74BK74GI - show map
4.0 miles Southwest bearing 214° from Tonoshō, Kagawa, Japan [?]
8.7 miles Northeast bearing 41° from Takamatsu-shi, Kagawa, Japan
19.7 miles Southeast bearing 143° from Okayama-shi, Okayama, Japan
61.7 miles West bearing 254° from Kōbe-shi, Hyōgo, Japan
Last position: 2025-01-14 15:35:19 EST (5d 8h23m ago)
2025-01-15 05:35:19 JST local time at Tonoshō, Japan [?]
Course: 296° – heading 298°
Speed: 12 MPH
Dimensions: length 78 m width 14 m draught 5.2 m
Last path: JD3140>ais via JG3HLX
Positions stored: 23186
Stations near current position of KOUEIMARU - show more
callsign distance last heard - EST      callsign distance last heard - EST
ORIENTAL EMERALD31.4 yards 15°2025-01-18 21:44:33 TOKUEIMARU NO2737.9 yards 354°2025-01-18 11:32:27
TY GLORIA38.7 yards 309°2025-01-14 14:14:18 PROSO67.2 yards 295°2025-01-09 22:38:58
KYOWA MARU NO.186.8 yards 327°2025-01-06 08:43:54 BAO JIA 77115.2 yards 72°2024-12-21 01:03:36
TOMIEIMARU135.0 yards 84°2025-01-19 10:06:33 LUCENA CARRIER230.3 yards 280°2025-01-06 15:07:00
TUBASA316.1 yards 83°2025-01-07 10:16:26 SEN-OUUMARU384.7 yards 84°2025-01-17 17:08:58
JINJYAMARU NO.8444.2 yards 329°2025-01-17 02:25:00 HAKUYU MARU464.2 yards 88°2025-01-19 14:29:34
YAMABISIMARU NO.180.3 miles 274°2025-01-13 05:31:21 MISAKI MARU0.4 miles 271°2025-01-19 09:07:28
SENSHO MARU0.4 miles 89°2024-12-21 09:40:58 YUUKI0.5 miles 310°2025-01-19 08:02:28
OHRYU MARU0.5 miles 298°2025-01-18 15:41:27 JFE KOKURYU0.7 miles 90°2025-01-17 02:20:00
YUJIN BUSAN0.8 miles 280°2025-01-19 13:12:34 KEUM YANG 20.8 miles 285°2025-01-16 09:45:43
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