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 TOKUYO MARU - show graphs
Map loading...
Callsign: JH3379
MMSI number: 431100271
IMO number: 152337
Navigational status: At anchor (1)
Vessel class: Tanker (80)
Destination: >JP KWS OFF (ETA Dec07 21:00)
Location: 35°30.34' N 139°50.55' E - locator PM95WM11CI - show map - static map
7.1 miles East bearing 98° from Kawasaki, Kanagawa, Japan [?]
9.5 miles Southeast bearing 138° from Shinagawa-ku, Japan
11.9 miles East bearing 70° from Yokohama-shi, Kanagawa, Japan
15.3 miles Southeast bearing 146° from Tokyo, Tōkyō, Japan
Last position: 2016-12-07 10:50:15 EST (2d 5h38m ago)
2016-12-08 00:50:15 JST local time at Kawasaki, Japan [?]
Course: 50° – heading 325°
Dimensions: length 65 m width 11 m draught 4.5 m
Last path: JH3379>ais via JR1CAD-10
Positions stored: 28324
Stations near current position of TOKUYO MARU - show more
callsign distance last heard - EST      callsign distance last heard - EST
SHINSETO0.3 miles 299°2016-12-07 12:04:14 SYOUANMARU0.4 miles 252°2016-12-07 09:07:59
SAKURAMARU0.4 miles 335°2016-12-07 11:24:02 EIHOMARU NO.530.5 miles 202°2016-12-07 10:20:27
KOYO MARU NO.121.2 miles 297°2016-12-06 17:27:04 SINKOU MARU1.2 miles 182°2016-12-04 20:23:43
HOSEI MARU NO.71.3 miles 270°2016-12-06 20:56:42 NEW STREAM1.4 miles 251°2016-12-06 16:54:17
SEIRYU1.7 miles 69°2016-12-07 11:53:54 HAYABUSA MARU NO.21.8 miles 188°2016-11-21 02:31:25
SEIEI1.8 miles 245°2016-12-06 01:27:20 OPAL EXPRESS1.9 miles 139°2016-11-13 20:01:18
NOJIGIKU1.9 miles 242°2016-12-07 07:34:32 FUJIKAWA2.0 miles 203°2016-11-15 03:20:02
NEW MINGZHOU 162.0 miles 154°2016-12-06 21:57:18 KIRISHIMA MARU NO.152.1 miles 59°2016-12-07 08:13:17
NO.8 MYOUSHOU MARU2.1 miles 219°2016-12-07 04:47:37 NISYOU MARU2.2 miles 164°2016-12-06 21:58:17
SINKOU MARU2.2 miles 36°2016-11-18 15:55:09 21KOUSINMARU2.4 miles 231°2016-12-07 10:50:15
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