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 TOKUEI MARU NO.25 - show graphs
Map loading...
Callsign: JH3409
MMSI number: 431200143
IMO number: 154024
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: >JP URAYASU OFF (ETA Feb11 13:00)
Location: 36°19.88' N 140°44.98' E - locator QM06IH99WM - show map - static map
8.4 miles East bearing 83° from Ōarai, Ibaraki, Japan [?]
12.6 miles East bearing 107° from Katsuta, Ibaraki, Japan
73.9 miles Northeast bearing 53° from Tokyo, Tōkyō, Japan
86.9 miles Northeast bearing 45° from Yokohama-shi, Kanagawa, Japan
Last position: 2018-02-10 09:19:44 EST (7d 20h33m ago)
2018-02-10 23:19:44 JST local time at Ōarai, Japan [?]
Course: 166° – heading 168°
Speed: 12 MPH
Dimensions: length 75 m width 10 m draught 5.1 m
Last path: JH3409>ais via JI1-QOX
Positions stored: 13382
Stations near current position of TOKUEI MARU NO.25 - show more
callsign distance last heard - EST      callsign distance last heard - EST
SANUKI MARU1.2 miles 137°2018-02-18 04:01:52 KAYO MARU2.3 miles 309°2018-02-17 03:24:39
ANGEL-A2.6 miles 65°2018-01-25 16:52:59 SHINKOH MARU NO312.9 miles 160°2018-02-15 22:50:45
ADS ARENDAL3.0 miles 212°2018-02-18 05:52:07 SEKIEI MARU3.1 miles 119°2018-02-14 08:24:50
26FUKUJUMARU3.4 miles 340°2018-02-13 08:45:32 DAI16HEISEI3.7 miles 230°2018-02-08 02:26:07
SEIHOU MARU3.7 miles 52°2018-02-17 00:58:22 SYOUEIMARU3.8 miles 108°2018-02-16 09:18:08
431010091 JP3.9 miles 86°2018-01-21 07:12:08 NO.68 KOEIMARU3.9 miles 69°2018-02-18 05:34:05
SENEI MARU4.0 miles 108°2018-02-10 13:45:21 HAKUYO4.0 miles 167°2018-01-20 00:07:18
TAIRYU MARU4.2 miles 109°2018-02-17 16:48:21 NAKAYOSHIMARU NO.24.5 miles 58°2018-01-20 19:56:04
ULTRA EUROPE4.5 miles 183°2018-02-18 05:52:07 MASUHOUZANMARU NO.24.6 miles 124°2018-02-17 15:12:05
KEIYUMARU4.6 miles 179°2018-02-15 08:45:47 MISAMARU4.8 miles 317°2018-02-12 21:56:02
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