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 SYOUZAN MARU - show graphs
Callsign: JD3891
MMSI number: 431006816
IMO number: 739147
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: JP>KND OFF (ETA Jan26 08:00)
Location: 34°26.16' N 134°02.02' E - locator PM74AK44BP - show map
5.8 miles Southeast bearing 124° from Tamano, Okayama, Japan [?]
6.6 miles North bearing 355° from Takamatsu-shi, Kagawa, Japan
16.6 miles South bearing 160° from Okayama-shi, Okayama, Japan
67.7 miles West bearing 255° from Kōbe-shi, Hyōgo, Japan
Last position: 2025-01-25 04:19:28 EST (6d 22h45m ago)
2025-01-25 18:19:28 JST local time at Tamano, Japan [?]
Course: 242° – heading 242°
Speed: 16 MPH
Dimensions: length 120 m width 18 m draught 5.1 m
Last path: JD3891>ais via JG3HLX
Positions stored: 55711
Stations near current position of SYOUZAN MARU - show more
callsign distance last heard - EST      callsign distance last heard - EST
SUN QUEEN27.8 yards 116°2025-01-31 23:12:21 RENOWN68.5 yards 259°2025-01-28 17:09:05
ISUZU MARU76.0 yards 293°2025-01-31 20:13:20 IZUMI MARU119.4 yards 273°2025-01-30 19:31:04
NO1 TOKUYAMA119.5 yards 281°2025-01-30 06:17:56 SENSHO138.7 yards 94°2025-01-30 07:16:00
HIMAWARI194.9 yards 22°2025-01-25 10:54:54 TOKUYO MARU NO.17196.8 yards 274°2025-01-23 12:25:28
HONG TAI 616228.9 yards 267°2025-01-12 09:58:42 SUPREME ACE263.7 yards 272°2025-01-27 15:38:53
TACHIBANA278.6 yards 270°2025-01-31 06:56:43 ROME TRADER353.9 yards 265°2025-01-30 20:06:04
VIKING ADVENTURE376.4 yards 296°2025-01-29 04:19:32 PRINCESS SUIHA438.8 yards 39°2025-01-26 02:11:46
DAIITI METAMARU443.6 yards 64°2025-01-09 04:30:17 ROKURYU MARU453.0 yards 270°2025-01-31 19:29:20
GINGAMARU460.1 yards 266°2025-01-21 20:34:11 PANSTAR DREAM484.0 yards 348°2025-01-31 06:16:43
KN ARCADIA503.6 yards 272°2025-01-29 19:37:44 CHIKAWAMARU0.3 miles 292°2025-01-31 04:13:23
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