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 SENYOMARU - show graphs
Map loading...
Callsign: JI3557
MMSI number: 431300188
IMO number: 203033
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: >JP OTK OFF (ETA Jun08 03:00)
Location: 34°28.42' N 134°30.69' E - locator PM74GL13JQ - show map - static map
18.7 miles East bearing 92° from Tonoshō, Kagawa, Japan [?]
21.9 miles Northeast bearing 62° from Shido, Kagawa, Japan
41.0 miles West bearing 249° from Kōbe-shi, Hyōgo, Japan
58.3 miles West bearing 255° from Ōsaka-shi, Ōsaka, Japan
Last position: 2021-06-07 04:25:30 EDT (15d 1h56m ago)
2021-06-07 17:25:30 JST local time at Tonoshō, Japan [?]
Course: 248° – heading 247°
Speed: 14 MPH
Dimensions: length 69 m width 12 m draught 4.0 m
Last path: JI3557>ais via JG3HLX
Positions stored: 34144
Stations near current position of SENYOMARU - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SEISHO MARU3.8 yards 195°2021-06-14 06:13:17 KOUYOU MARU253.9 yards 259°2021-06-19 06:25:49
HOSEKI MARU267.0 yards 168°2021-06-15 19:10:26 TENUNMARU377.5 yards 214°2021-06-14 12:07:18
SHINPO MARU379.4 yards 173°2021-06-22 05:07:58 YAMASHIRO MARU494.6 yards 115°2021-06-17 08:46:54
MEIRIN MARU513.6 yards 331°2021-06-21 08:34:37 NO7 KENSHOU MARU526.9 yards 336°2021-06-15 18:40:25
KII0.3 miles 9°2021-06-21 00:42:15 KIRISHIMA MARU NO.20.3 miles 136°2021-06-16 07:46:28
AINANMARU0.3 miles 4°2021-06-18 02:37:58 KIHOU MARU0.3 miles 46°2021-06-20 05:46:30
HEISHIN MARU0.4 miles 42°2021-06-12 04:02:01 SHUN-EI0.4 miles 39°2021-06-18 02:34:58
WAKOU MARU0.4 miles 310°2021-06-18 21:43:47 DAIUN MARU NO.80.4 miles 48°2021-06-17 01:43:53
TETSUEIMARU NO70.4 miles 6°2021-06-18 06:19:43 PERSEUS0.4 miles 57°2021-06-12 07:57:42
JOMICHI MARU0.4 miles 338°2021-06-21 03:03:16 NO.3TOUMEI MARU0.4 miles 17°2021-06-11 03:28:52
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