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AIS vessel RYOUSEIMARU - show graphs
Callsign: 7JFF
MMSI number: 432702000
IMO number: 545429
Navigational status: Under way (engine) (0)
Vessel class: Tanker, carrying hazard/pollutant cat B (82)
Destination: JP TXD OFF (ETA Feb04 23:00)
Location: 34°26.52' N 134°05.80' E - locator PM74BK16OB - show map
5.7 miles Southwest bearing 240° from Tonoshō, Kagawa, Japan [?]
7.6 miles Northeast bearing 23° from Takamatsu-shi, Kagawa, Japan
17.7 miles Southeast bearing 149° from Okayama-shi, Okayama, Japan
64.1 miles West bearing 255° from Kōbe-shi, Hyōgo, Japan
Last position: 2025-02-03 23:21:13 EST (2d 8h18m ago)
2025-02-04 13:21:13 JST local time at Tonoshō, Japan [?]
Course: 280° – heading 279°
Speed: 14 MPH
Dimensions: length 72 m width 11 m draught 4.5 m
Last path: 7JFF>ais via JG3HLX
Positions stored: 91362
Stations near current position of RYOUSEIMARU - show more
callsign distance last heard - EST      callsign distance last heard - EST
KYOWAMARU204.0 yards 295°2025-01-31 16:04:14 SYOYOMARU259.8 yards 272°2025-02-06 07:31:02
AYANA SMILE379.9 yards 78°2025-01-25 13:34:58 XIANG HAN 80.3 miles 66°2025-01-23 13:00:28
TAKASAGO MARU NO.50.3 miles 273°2025-01-30 08:02:00 NO2 TOKUYAMA0.4 miles 101°2025-02-04 22:32:44
DONG HAI0.4 miles 68°2025-01-24 09:59:35 JI RUN0.4 miles 296°2025-01-23 02:36:04
OUEI MARU0.4 miles 278°2025-02-01 23:26:07 SAKURA0.5 miles 304°2025-02-05 10:29:52
ASIAN LILY0.6 miles 81°2025-01-20 04:30:47 BARI GOLD0.6 miles 95°2025-01-29 02:45:31
HEKIRYUMARU0.6 miles 291°2025-02-04 21:31:43 TAIYOUMARU NO.30.6 miles 82°2025-02-02 18:47:33
GAS HOPE0.7 miles 265°2025-02-05 20:37:58 KOUOHMARU0.7 miles 294°2025-02-04 00:09:13
HIROYOU0.8 miles 84°2025-01-29 10:42:41 SMC COLUMBUS0.9 miles 305°2025-01-23 03:01:29
ATHENA HOPE0.9 miles 85°2025-01-24 16:16:13 WAN HAI 1021.0 miles 285°2025-02-02 13:47:23
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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