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 ROKURYU MARU - show graphs
Map loading...
Callsign: JL6524
MMSI number: 431500553
IMO number: 159397
Navigational status: At anchor (1)
Vessel class: Cargo (70)
Destination: >JP FNB OFF (ETA Jun20 23:00)
Location: 35°36.49' N 139°57.10' E - locator PM95XO45EW - show map - static map
5.6 miles Southeast bearing 141° from Urayasu, Tōkyō, Japan [?]
6.1 miles South bearing 197° from Funabashi, Chiba, Japan
15.6 miles East bearing 111° from Tokyo, Tōkyō, Japan
20.6 miles Northeast bearing 57° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-06-20 10:06:48 EDT (3d 22h10m ago)
2017-06-20 23:06:48 JST local time at Urayasu, Japan [?]
Course: 289.7° – heading 224°
Speed: 0 MPH
Dimensions: length 115 m width 18 m draught 5.0 m
Last path: JL6524>ais via JR1CAD-10
Positions stored: 30353
Stations near current position of ROKURYU MARU - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SHUN FA 110.8 miles 107°2017-06-19 14:39:21 TATSUHARU MARU1.0 miles 125°2017-06-20 11:38:13
AMAKUSA1.1 miles 81°2017-06-20 13:21:33 ORYU MARU1.3 miles 87°2017-06-24 06:41:14
NAN XI 21.3 miles 134°2017-06-21 00:04:24 CSE BRAVERY EXPRESS1.5 miles 129°2017-06-18 06:42:42
HARMONY RICH1.8 miles 99°2017-06-23 16:30:25 S MERMAID1.9 miles 151°2017-06-20 14:17:11
NITTAN MARU2.0 miles 249°2017-06-23 16:47:18 CHITOSE MARU NO.82.1 miles 227°2017-06-23 17:35:59
KAIHOU MARU2.3 miles 225°2017-06-08 14:29:25 NO.8 MYOUSHOU MARU2.5 miles 254°2017-06-20 14:25:08
YUSHO CHERRY2.6 miles 148°2017-06-23 16:15:30 KIRISHIMA MARU NO.72.7 miles 170°2017-06-23 19:49:39
JF1SGX-92.8 miles 327°2017-06-02 23:09:36 FEXY4TB <O< > EP?!O3.1 miles 282°2017-06-20 22:09:08
CHANG HANG HONG TU3.1 miles 173°2017-06-20 22:50:52 SHIGEN3.3 miles 174°2017-06-11 20:22:31
MATSUYAMA MARU NO.83.5 miles 229°2017-06-20 19:57:59 GLOBAL INNOVATOR3.6 miles 148°2017-06-23 22:53:07
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