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 KOYO MARU - show graphs
Callsign: JD3460
MMSI number: 431004094
IMO number: 668489
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: >JP NGO E5
Location: 34°49.52' N 136°56.48' E - locator PM84LT28XB - show map
4.7 miles Southwest bearing 211° from Hekinan, Aichi, Japan [?]
6.7 miles South bearing 201° from Takahama, Aichi, Japan
24.7 miles South bearing 175° from Nagoya-shi, Aichi, Japan
68.6 miles East bearing 101° from Kyoto, Kyōto, Japan
Last position: 2024-06-03 00:41:04 EDT (1m26s ago)
2024-06-03 13:41:04 JST local time at Hekinan, Japan [?]
Course: 185.300003° – heading 185°
Speed: 13 MPH
Dimensions: length 61 m width 9 m draught 3.8 m
Last path: JD3460>ais via T-RJGG92
Positions stored: 30784
Stations near current position of KOYO MARU - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
ASAKE185.4 yards 326°2024-05-24 18:45:54 NAGAURA498.0 yards 207°2024-05-13 19:49:00
YACHT HUMMING BIRD0.4 miles 297°2024-05-04 01:37:40 SHINWA MARU0.5 miles 2°2024-06-03 00:33:18
GOZAISHOGO NO.880.5 miles 293°2024-05-23 15:43:01 BYBLOS 70.6 miles 291°2024-05-18 23:27:29
YACHT PEIXES0.6 miles 288°2024-06-01 23:08:00 FUJIMURAFUJIMARU0.8 miles 355°2024-05-15 18:43:15
AISHO NO.80.8 miles 290°2024-06-03 00:33:18 HEKINAN MARU1.0 miles 64°2024-06-03 00:37:57
AKI MARU1.0 miles 60°2024-06-03 00:41:04 RYOAN MARU NO.271.0 miles 53°2024-06-02 18:49:31
MEIJOMARU1.1 miles 181°2024-05-23 16:01:36 KAITO461.1 miles 282°2024-05-22 21:31:33
AOMINESANMARU NO.121.3 miles 20°2024-05-25 21:14:28 EVER IMPERIAL1.4 miles 28°2024-06-02 18:30:20
SAIKI1.5 miles 338°2024-05-19 03:05:53 SAKURA DREAM1.6 miles 148°2024-06-03 00:41:22
BERLIAN EKUATOR1.6 miles 23°2024-06-03 00:33:18 JL2NGL-121.7 miles 310°2024-05-26 08:47:47
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