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 RYOEI MARU - show graphs
Map loading...
Callsign: JK5589
MMSI number: 431401985
IMO number: 989680
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: >JP KWS OFF (ETA Jun25 16:30)
Location: 34°33.84' N 138°44.18' E - locator PM94IN85II - show map - static map
14.1 miles Southwest bearing 240° from Shimoda, Shizuoka, Japan [?]
27.9 miles South bearing 184° from Heda, Shizuoka, Japan
79.7 miles Southwest bearing 220° from Yokohama-shi, Kanagawa, Japan
86.2 miles Southwest bearing 220° from Kawasaki, Kanagawa, Japan
Last position: 2018-08-14 08:12:05 EDT (2h59m ago)
2018-08-14 21:12:05 JST local time at Shimoda, Japan [?]
Course: 090.2° – heading 92°
Speed: 14 MPH
Dimensions: length 74 m width 10 m draught 4.5 m
Last path: JK5589>ais via JR1CAD-10
Positions stored: 34902
Stations near current position of RYOEI MARU - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SULPHUR TRIPPER357.4 yards 27°2018-08-12 12:54:50 MAKI MARU0.7 miles 218°2018-08-10 13:42:05
M V ALISHAN BLOSSOM1.0 miles 213°2018-08-10 05:51:08 KOURYOUMARU NO.171.2 miles 216°2018-08-14 11:03:58
TOKUYO MARU NO.171.4 miles 214°2018-08-13 08:05:25 TAIKEIMARU NO.51.4 miles 96°2018-08-13 17:25:48
21TOKOMARU1.6 miles 178°2018-08-12 21:32:29 MITSUHIRO81.7 miles 214°2018-08-13 12:33:41
YUTAKA1.9 miles 214°2018-08-14 06:40:40 RYOEI MARU NO.111.9 miles 209°2018-08-12 23:16:49
AZUMA MARU NO.112.0 miles 217°2018-08-09 17:25:40 KOYO MARU NO.73.1 miles 216°2018-08-09 09:23:54
EIKA MARU3.2 miles 216°2018-08-09 18:56:21 HASSYOMARU NO.53.6 miles 153°2018-08-09 19:53:59
SOUSHINMARU4.0 miles 167°2018-08-03 11:38:36 STAR SUZANNA4.0 miles 167°2018-08-05 11:35:03
YAMAYURI4.1 miles 171°2018-08-10 03:38:59 NEW MINGZHOU664.2 miles 115°2018-08-14 11:07:57
TAIKLI4.4 miles 174°2018-08-09 09:00:51 CYGNUS LEADER4.5 miles 171°2018-08-14 09:57:24
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