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 SEIYOMARU - show graphs
Callsign: JD2500
MMSI number: 431000334
IMO number: 447380
Navigational status: Under way (engine) (0)
Vessel class: (0)
Destination: >JP HIJ OFF (ETA May22 02:40)
Location: 34°24.20' N 134°14.49' E - locator PM74CJ86XT - show map
6.4 miles Southeast bearing 149° from Tonoshō, Kagawa, Japan [?]
6.8 miles Northeast bearing 35° from Shido, Kagawa, Japan
57.1 miles West bearing 250° from Kōbe-shi, Hyōgo, Japan
74.4 miles West bearing 255° from Ōsaka-shi, Ōsaka, Japan
Last position: 2024-05-21 04:10:03 EDT (1d 19h2m ago)
2024-05-21 17:10:03 JST local time at Tonoshō, Japan [?]
Course: 270° – heading 270°
Speed: 16 MPH
Dimensions: length 69 m width 12 m draught 4.8 m
Last path: JD2500>ais via JG3HLX
Positions stored: 86480
Stations near current position of SEIYOMARU - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
ZENITH SILVER163.2 yards 317°2024-05-07 07:27:30 BRILLIANT JUPITER284.4 yards 137°2024-05-18 01:53:09
KAISHO MARU284.9 yards 3°2024-05-22 05:58:12 VELA332.1 yards 14°2024-05-21 08:46:57
BANDA SEA478.1 yards 212°2024-04-27 21:08:29 TENRYU MARU NO.880.4 miles 123°2024-05-19 20:42:37
4268206820.4 miles 88°2024-05-18 08:06:52 MIKASA0.4 miles 7°2024-05-21 00:16:56
FIRST AI0.4 miles 143°2024-05-09 17:59:14 ISUZU0.4 miles 294°2024-05-21 07:25:55
ZENITH QUEEN0.4 miles 64°2024-05-21 03:46:02 SANMANYOSHI70.5 miles 105°2024-05-22 01:23:30
EMERALD EXPRESS0.5 miles 302°2024-05-16 02:03:46 PACIFIC BUSAN0.5 miles 63°2024-05-22 15:58:30
MING XI0.5 miles 79°2024-05-11 13:11:48 YURAMARU NO.880.6 miles 150°2024-05-22 17:18:33
EISHIN MARU NO.250.7 miles 69°2024-05-15 19:02:13 GREEN FUTURE0.7 miles 87°2024-05-19 17:28:32
PILATUS 650.7 miles 68°2024-05-18 01:27:04 MEIYOU MARU0.7 miles 72°2024-05-14 08:29:27
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