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 GYOKO MARU - show graphs
Map loading...
Callsign: JD3755
MMSI number: 431005927
IMO number: 713325
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: >JP SGM (ETA Jan17 22:00)
Location: 36°40.46' N 140°56.00' E - locator QM06LQ21AT - show map - static map
12.4 miles East bearing 104° from Takahagi, Ibaraki, Japan [?]
16.5 miles East bearing 72° from Hitachi, Ibaraki, Japan
88.6 miles Northeast bearing 53° from Saitama, Saitama, Japan
97.0 miles Northeast bearing 45° from Tokyo, Tōkyō, Japan
Last position: 2017-01-17 05:56:02 EST (3d 3h19m ago)
2017-01-17 19:56:02 JST local time at Takahagi, Japan [?]
Course: 17° – heading 18°
Speed: 12 MPH
Dimensions: length 115 m width 19 m draught 5.8 m
Last path: JD3755>ais via JI1-QOX
Positions stored: 8947
Stations near current position of GYOKO MARU - show more
callsign distance last heard - EST      callsign distance last heard - EST
KINTAI MARU0.7 miles 285°2017-01-14 12:17:01 ZAO MARU0.8 miles 42°2017-01-19 16:14:20
3401610881.0 miles 137°2017-01-01 12:37:23 ORIENTAL RUBY1.4 miles 267°2016-12-31 19:55:01
AKI MARU1.9 miles 167°2016-12-28 12:55:57 LIANG DA2.2 miles 7°2016-12-28 16:24:23
HOKUSHIN MARU2.3 miles 144°2017-01-18 17:31:12 SUNFLOWER DAISETSU2.4 miles 311°2017-01-19 13:18:55
MIYUKI2.5 miles 271°2017-01-15 04:41:07 NO.63KOUEIMARU2.5 miles 212°2017-01-18 07:36:28
MING ZE2.7 miles 203°2017-01-16 06:05:18 ASAHIMARU2.9 miles 182°2017-01-15 15:29:37
SHIN_EI_MARU2.9 miles 80°2017-01-20 04:49:49 SUMISE MARU NO.83.3 miles 301°2017-01-15 10:29:56
SUN FLOWER FURANO3.4 miles 340°2017-01-20 06:10:00 HOKUREN MARU NO.23.4 miles 287°2017-01-19 04:17:40
SEIUNMARU NO.383.5 miles 258°2017-01-14 11:56:48 THEMISTOCLES3.7 miles 349°2017-01-16 17:37:52
RIKURYU MARU3.7 miles 139°2017-01-19 17:01:37 KINSHU3.7 miles 165°2017-01-15 03:46:00
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