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 RIHEIMARU - show graphs
Callsign: 431020728
MMSI number: 431020728
Navigational status: Under way (engine) (0)
Vessel class: Fishing (30)
Location: 34°30.99' N 135°01.60' E - locator PM74MM33FX - show map
8.4 miles South bearing 163° from Akashi, Hyōgo, Japan [?]
13.6 miles Northeast bearing 32° from Sumoto, Hyōgo, Japan
15.0 miles Southwest bearing 216° from Kōbe-shi, Hyōgo, Japan
29.7 miles Southwest bearing 246° from Ōsaka-shi, Ōsaka, Japan
Last position: 2024-11-24 04:50:42 EST (2d 12h30m ago)
2024-11-24 18:50:42 JST local time at Akashi, Japan [?]
Course: 337°
Speed: 11 MPH
Dimensions: length 12 m width 4 m draught 0.0 m
Last path: 431020728>ais via JG3HLX
Positions stored: 5962
Stations near current position of RIHEIMARU - show more
callsign distance last heard - EST      callsign distance last heard - EST
BON VOYAGE0.3 miles 228°2024-11-24 22:37:15 SEIUNMARU0.4 miles 12°2024-11-19 18:40:43
MYOUZINMARU1.2 miles 273°2024-11-24 21:00:15 SENNZANNMARU1.2 miles 287°2024-11-24 21:40:15
SUMIYOSIMARU1.3 miles 286°2024-11-24 21:39:15 TAKASAGOYAMARU1.5 miles 208°2024-11-24 23:54:19
KONPIRAMARU NO.61.6 miles 291°2024-11-10 22:28:10 KONPIRAMARU1.6 miles 290°2024-11-24 21:48:15
SUMIYOSHIMARU1.6 miles 290°2024-11-10 20:27:42 SAKURAMARU1.7 miles 251°2024-11-09 16:22:29
TENYUUMARU1.7 miles 319°2024-11-11 20:06:04 SUMIYOSHI MARU NO.31.8 miles 290°2024-11-24 19:36:27
TSUKASAMARU NO.101.9 miles 278°2024-11-14 01:21:47 KONPIRAMARU1.9 miles 292°2024-11-08 20:15:16
KONNPIRAMARU2.2 miles 258°2024-11-18 21:09:45 FREIHEIT2.8 miles 130°2024-11-16 14:35:43
12DAIYUUMARU3.2 miles 1°2024-11-26 17:01:41 SITC DALIAN3.2 miles 69°2024-11-26 17:19:41
NADAYAMARU3.4 miles 358°2024-11-26 16:57:41 TENJINMARU3.4 miles 354°2024-11-18 21:52:46
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.
User guide · 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