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 25TOKUEIMARU - show graphs
Map loading...
Callsign: JH3409
MMSI number: 431200143
IMO number: 154024
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: >JP KIJ EW (ETA Jan14 14:00)
Location: 36°29.66' N 140°54.93' E - locator QM06KL98UP - show map - static map
16.4 miles Southeast bearing 116° from Hitachi, Ibaraki, Japan [?]
21.4 miles Northeast bearing 55° from Ōarai, Ibaraki, Japan
88.0 miles Northeast bearing 50° from Tokyo, Tōkyō, Japan
101.4 miles Northeast bearing 44° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-01-11 18:02:51 EST (6d 21h22m ago)
2017-01-12 08:02:51 JST local time at Hitachi, Japan [?]
Course: 358.0° – heading 357°
Speed: 14 MPH
Dimensions: length 75 m width 10 m draught 5.2 m
Last path: JH3409>ais via JI1-QOX
Positions stored: 9630
Stations near current position of 25TOKUEIMARU - show more
callsign distance last heard - EST      callsign distance last heard - EST
YONG HONG 90.7 miles 120°2017-01-18 14:20:44 SHENG WEI 20.9 miles 132°2017-01-17 02:20:39
AMP CRYSTAL1.0 miles 29°2017-01-18 07:31:27 SOUSEI MARU1.1 miles 340°2017-01-18 01:50:40
KAKUHO MARU1.1 miles 182°2016-12-30 03:50:42 SHINHO1.3 miles 83°2017-01-17 12:43:38
OTAGAWA1.3 miles 299°2017-01-17 11:07:25 JIN AO1.4 miles 137°2017-01-13 13:40:54
KOSYU MARU NO.81.4 miles 306°2016-12-27 09:38:35 SIREIMARU1.6 miles 191°2017-01-18 07:00:23
WAKOMARU NO.21.7 miles 208°2016-12-22 03:49:47 SHOYO2.2 miles 183°2017-01-18 15:23:53
KAISHINMARU2.4 miles 173°2017-01-18 15:20:54 SHINKO MARU NO.212.6 miles 352°2017-01-12 11:01:52
HIMAWARI GT2.6 miles 117°2017-01-17 12:33:37 SHINKYOUWA MARU2.8 miles 132°2017-01-15 09:50:50
HOKUJUMARU3.0 miles 337°2017-01-12 08:00:27 KIRISHIMA MARU NO.23.1 miles 129°2017-01-18 11:24:19
SHUNYOMARU3.3 miles 345°2017-01-17 04:57:54 MAKI MARU3.3 miles 115°2017-01-07 15:22:11
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