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AIS vessel SEIHOU MARU - show graphs
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Callsign: JM6496
MMSI number: 431400523
IMO number: 134361
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: >JP OIG OFF (ETA May12 01:30)
Location: 34°32.35' N 138°01.62' E - locator PM94AM39FJ - show map - static map
11.6 miles West bearing 249° from Ōyama, Shizuoka, Japan [?]
15.0 miles Southeast bearing 138° from Iwata, Shizuoka, Japan
36.4 miles Southwest bearing 214° from Shizuoka-shi, Shizuoka, Japan
77.4 miles Southeast bearing 125° from Nagoya-shi, Aichi, Japan
Last position: 2021-05-11 09:45:15 EDT (15h30m ago)
2021-05-11 22:45:15 JST local time at Ōyama, Japan [?]
Course: 095.1° – heading 94°
Speed: 14 MPH
Dimensions: length 71 m width 12 m draught 4.3 m
Last path: JM6496>ais via _supersuzy
Positions stored: 33897
Stations near current position of SEIHOU MARU - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SEIRYU7.1 miles 311°2021-05-12 01:10:51 ONE HARBOUR7.8 miles 153°2021-05-10 11:23:57
JM3TPK8.3 miles 11°2021-05-12 00:45:15 JJ2ECO10.8 miles 21°2021-04-30 09:21:31
HARIMA 2211.5 miles 292°2021-05-11 23:31:41 JA/SO-15413.5 miles 355°2021-05-08 17:46:42
JM3TPK-1413.7 miles 311°2021-05-12 01:15:04 TOUSHIN MARU15.4 miles 283°2021-05-10 20:28:52
JR2QYC15.7 miles 357°2021-05-05 23:33:09 JP2YHS-I15.7 miles 358°2021-05-12 01:06:51
431003176 JP15.8 miles 261°2021-04-20 07:58:30 JN2TLQ-715.9 miles 324°2021-05-06 00:15:11
PROS HOPE16.5 miles 136°2021-04-28 22:44:56 JR2LGW-1016.9 miles 314°2021-05-12 01:12:38
EW448316.9 miles 314°2021-05-12 01:13:04 JR2LGW-1316.9 miles 314°2021-05-12 01:12:38
RIKIEI17.1 miles 285°2021-05-09 18:25:11 JM2IPI17.2 miles 360°2021-05-01 22:35:01
JQ3TDL-1417.2 miles 322°2021-05-12 01:11:28 JR2LGW-917.3 miles 314°2021-05-02 04:01:10
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.
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