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 RYUNAN 5 - show graphs
Callsign: JD4936
MMSI number: 431016554
IMO number: 919955
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: >JP NAH U (ETA Jan15 23:00)
Location: 34°21.60' N 134°04.22' E - locator PM74AI86KJ - show map
2.1 miles Northeast bearing 49° from Takamatsu-shi, Kagawa, Japan [?]
10.9 miles Southeast bearing 141° from Tamano, Okayama, Japan
22.2 miles South bearing 160° from Okayama-shi, Okayama, Japan
67.3 miles West bearing 250° from Kōbe-shi, Hyōgo, Japan
Last position: 2024-05-30 09:29:28 EDT (3d 15h12m ago)
2024-05-30 22:29:28 JST local time at Takamatsu-shi, Japan [?]
Course: 331° – heading 3°
Speed: 0 MPH
Dimensions: length 76 m width 12 m draught 3.5 m
Last path: JD4936>ais via JG3HLX
Positions stored: 766
Stations near current position of RYUNAN 5 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KAGAWA MARU0.5 miles 297°2024-05-21 18:48:19 RESOLUTION0.5 miles 295°2024-05-31 00:42:10
JR5GKU-70.9 miles 159°2024-05-26 01:38:53 NAOSHIMA0.9 miles 280°2024-06-02 21:18:51
YUGE MARU1.0 miles 279°2024-05-15 00:40:20 KAIYO MARU NO.81.0 miles 241°2024-05-30 03:42:18
ASAHI1.0 miles 278°2024-06-02 23:22:55 SANUKI MARU1.0 miles 279°2024-05-26 20:47:27
JA5WWD1.0 miles 203°2024-05-08 04:47:32 SHODOSHIMA MARU1.1 miles 286°2024-06-03 00:12:56
SETO1.3 miles 252°2024-05-25 02:34:26 MIYAJIMA1.6 miles 293°2024-05-26 18:47:25
YAMAICHI1.7 miles 291°2024-05-30 18:59:45 JA5EXN-91.7 miles 233°2024-06-03 00:01:53
JA5EXN-71.7 miles 236°2024-05-26 03:12:34 JA5EXN-101.7 miles 234°2024-06-03 00:14:57
JR5ILN-91.8 miles 142°2024-06-03 00:30:29 JA5EXN-51.8 miles 233°2024-05-26 01:10:37
JA5FDG-71.8 miles 227°2024-06-02 18:29:53 JA5/KA0352.0 miles 99°2024-05-26 01:52:13
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