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 YUSEI MARU - show graphs
Map loading...
Callsign: JD3937
MMSI number: 431006969
IMO number: 780419
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: >JP YOK NEGISHI (ETA Dec27 03:00)
Location: 36°25.34' N 140°59.26' E - locator QM06LK81MI - show map - static map
22.4 miles Southeast bearing 123° from Hitachi, Ibaraki, Japan [?]
25.3 miles Southeast bearing 143° from Takahagi, Ibaraki, Japan
88.3 miles Northeast bearing 55° from Tokyo, Tōkyō, Japan
94.4 miles Northeast bearing 48° from Kawasaki, Kanagawa, Japan
Last position: 2017-01-18 09:15:42 EST (1h55m ago)
2017-01-18 23:15:42 JST local time at Hitachi, Japan [?]
Course: 006.7° – heading 3°
Speed: 13 MPH
Dimensions: length 76 m width 12 m draught 4.2 m
Last path: JD3937>ais via JI1-QOX
Positions stored: 3612
Stations near current position of YUSEI MARU - show more
callsign distance last heard - EST      callsign distance last heard - EST
COSMO MARU438.9 yards 192°2017-01-12 15:24:29 NEW EVEREST1.2 miles 266°2017-01-05 05:07:12
SENSHOU MARU1.3 miles 274°2017-01-12 10:00:44 RYUOH1.4 miles 342°2017-01-13 11:01:32
SKY LILY1.6 miles 121°2017-01-01 07:59:44 KEN SHIN1.6 miles 38°2017-01-13 03:30:11
SEIHOU MARU1.7 miles 140°2017-01-14 13:54:04 ORION1.7 miles 128°2017-01-17 10:43:22
RYUJIN1.8 miles 277°2017-01-14 15:09:16 PERMATA2.1 miles 132°2017-01-07 03:43:33
KINYU MARU NO122.3 miles 135°2017-01-16 16:36:45 NO88 OYARIKIMARU2.7 miles 270°2017-01-18 03:29:54
KIRISHIMA MARU NO.22.7 miles 267°2017-01-18 11:10:17 HOKUYO MARU2.8 miles 13°2017-01-10 14:48:42
TOKIWAMARU2.9 miles 284°2017-01-13 14:01:57 KAIKOMARU NO.72.9 miles 351°2017-01-18 07:28:28
ASIAN POWER3.0 miles 110°2016-12-31 21:21:11 HIMAWARI 23.1 miles 30°2017-01-17 17:29:23
AMGU3.4 miles 356°2017-01-12 13:58:17 KEITEN MARU3.5 miles 213°2017-01-18 04:01:58
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