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 KOSYU MARU NO,11 - show graphs
Map loading...
Callsign: JD4318
MMSI number: 431010674
IMO number: 820415
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: >JP SBK OFF (ETA Jun20 20:00)
Location: 35°02.90' N 139°31.42' E - locator PM95SB21UO - show map - static map
8.3 miles Southwest bearing 220° from Miura, Kanagawa, Japan [?]
15.4 miles South bearing 193° from Hayama, Kanagawa, Japan
28.4 miles South bearing 194° from Yokohama-shi, Kanagawa, Japan
45.3 miles South bearing 192° from Tokyo, Tōkyō, Japan
Last position: 2021-06-19 05:08:00 EDT (13m17s ago)
2021-06-19 18:08:00 JST local time at Miura, Japan [?]
Course: 242.2° – heading 245°
Speed: 13 MPH
Dimensions: length 67 m width 11 m draught 3.8 m
Last path: JD4318>ais via JR1CAD-AIS
Positions stored: 79680
Stations near current position of KOSYU MARU NO,11 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KAIREI1.6 miles 172°2021-06-19 05:20:54 107HYODONG CHEMI4.3 miles 193°2021-06-19 05:20:55
KYOUSHIN MARU5.0 miles 254°2021-06-19 04:41:10 US GOV SHIP5.4 miles 262°2021-06-14 22:04:38
219216003 DK5.4 miles 100°2021-06-18 14:43:11 636017019 LR5.6 miles 142°2021-06-05 00:25:46
YUSOUTEI 2GOU5.7 miles 341°2021-06-15 21:20:27 HAKKO MARU NO25.8 miles 46°2021-05-22 16:14:45
3137148645.9 miles 172°2021-06-10 12:48:06 370616003 PA6.0 miles 93°2021-06-07 05:11:25
NANIWA MARU NO.16.2 miles 149°2021-06-19 05:15:57 431400592 JP6.6 miles 233°2021-06-08 04:36:07
HINATA6.7 miles 190°2021-06-19 04:46:08 PASTEL WAY6.8 miles 48°2021-05-30 21:00:51
SOUTHAMPTON STAR6.9 miles 206°2021-06-17 11:54:10 SHOEI MARU6.9 miles 77°2021-06-19 05:19:55
REIWA7.0 miles 229°2021-06-19 04:56:04 HAYAMA7.1 miles 14°2021-06-01 18:44:24
SUMMIT AFRICA7.2 miles 204°2021-05-26 22:13:03 STAR RENEE7.2 miles 97°2021-05-30 04:37:33
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