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 SEIKOU_MARU - show graphs
Map loading...
Callsign: JD2337
MMSI number: 431402067
Navigational status: At anchor (1)
Vessel class: Tanker (80)
Destination: JP TBN KOYO DOCK OFF (ETA Oct19 19:30)
Location: 33°57.31' N 134°42.87' E - locator PM73IW59RF - show map - static map
4.5 miles Northeast bearing 54° from Anan, Tokushima, Japan [?]
8.1 miles East bearing 112° from Komatsushima, Tokushima, Japan
57.4 miles Southwest bearing 208° from Kōbe-shi, Hyōgo, Japan
68.0 miles Southwest bearing 222° from Ōsaka-shi, Ōsaka, Japan
Last position: 2018-10-19 15:23:18 EDT (3h1m ago)
2018-10-20 04:23:18 JST local time at Anan, Japan [?]
Course: 346.4° – heading 319°
Speed: 0 MPH
Dimensions: length 72 m width 12 m draught 3.7 m
Last path: JD2337>ais via JG3HLX
Positions stored: 38587
Stations near current position of SEIKOU_MARU - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SYONAN MARU NO.151.2 miles 304°2018-10-15 02:11:39 405396285 BD1.3 miles 330°2018-10-01 18:29:43
AIMARU1.4 miles 247°2018-10-15 02:57:46 KASHII1.7 miles 60°2018-10-19 12:13:53
KAIHOU1.8 miles 208°2018-10-18 21:24:52 JR5VT-I2.5 miles 235°2018-10-15 01:46:37
SOUYOUMARU3.0 miles 40°2018-10-19 18:20:02 ARITAMARU3.1 miles 176°2018-10-12 02:52:22
SINOKOR QINGDAO3.4 miles 0°2018-10-19 18:16:02 SENYOU MARU4.1 miles 105°2018-10-18 16:25:39
JG5FYN4.2 miles 218°2018-10-14 07:00:06 JI5FPZ4.4 miles 214°2018-09-29 06:51:00
YUSEIMARU4.6 miles 84°2018-10-18 18:40:57 SAIYO4.8 miles 161°2018-10-18 19:46:38
KOKATSUMARU4.8 miles 183°2018-10-19 01:12:23 SRIRACHA 324.8 miles 78°2018-10-05 20:38:33
CHIE MARU NO.104.8 miles 96°2018-10-19 11:11:44 SOUTHERN CROSS5.3 miles 185°2018-10-12 01:13:08
431005153 JP5.4 miles 316°2018-09-26 20:37:26 GENKAI5.6 miles 139°2018-10-09 18:02:30
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