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 SEIRYOU MARU - show graphs
Map loading...
Callsign: JD3915
MMSI number: 431006741
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Location: 34°05.43' N 134°47.24' E - locator PM74JC41LQ - show map - static map
13.2 miles Northeast bearing 62° from Komatsushima, Tokushima, Japan [?]
14.3 miles Northeast bearing 33° from Anan, Tokushima, Japan
47.2 miles Southwest bearing 209° from Kōbe-shi, Hyōgo, Japan
58.3 miles Southwest bearing 225° from Ōsaka-shi, Ōsaka, Japan
Last position: 2018-09-28 13:50:02 EDT (24d 2h27m ago)
2018-09-29 02:50:02 JST local time at Komatsushima, Japan [?]
Course: 322° – heading 322°
Speed: 11 MPH
Dimensions: length 61 m width 9 m draught 0.0 m
Last path: JD3915>ais via JG3HLX
Positions stored: 4452
Stations near current position of SEIRYOU MARU - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KEIYO MARU164.5 yards 220°2018-10-20 15:52:58 DAIEI MARU NO.5279.8 yards 183°2018-10-18 19:52:39
ON TIME501.1 yards 205°2018-10-09 12:51:21 TOUSYOMARU0.4 miles 199°2018-10-19 15:28:19
405593066 BD0.8 miles 284°2018-10-14 08:17:21 MANYOMARU NO.180.9 miles 116°2018-10-22 16:15:53
436952053 KZ1.1 miles 200°2018-10-19 23:03:41 405314461 BD1.3 miles 68°2018-09-24 14:09:03
HOUWA MARU1.4 miles 15°2018-10-20 17:11:09 405330747 BD1.4 miles 137°2018-10-02 17:52:38
SEIKEN MARU1.4 miles 199°2018-10-15 21:14:15 WAKACHIDORI1.9 miles 329°2018-10-20 17:17:10
4241724422.0 miles 118°2018-10-10 00:20:01 IZUMI MARU NO.22.1 miles 117°2018-10-12 16:04:21
KANRYUMARU2.1 miles 331°2018-10-16 18:01:08 HAKUSEI MARU NO.152.1 miles 142°2018-10-22 00:06:49
TAIHEIZANMARU2.2 miles 128°2018-10-21 01:50:15 WAKANAMI MARU2.2 miles 124°2018-10-20 05:15:31
KIHOUMARU2.2 miles 121°2018-10-17 14:46:26 AKIMARU NO202.3 miles 120°2018-10-12 13:43:02
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.
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