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AIS vessel YOUWAMARU - show graphs
Callsign: JD4248
MMSI number: 431010077
IMO number: 810173
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: >JP UBJ OFF (ETA Jul14 04:00)
Location: 34°04.11' N 136°55.06' E - locator PM84LB06CK - show map
46.5 km South bearing 172° from Toba, Mie, Japan [?]
50.2 km Southeast bearing 157° from Ise, Mie, Japan
102.6 km Southwest bearing 227° from Hamamatsu, Shizuoka, Japan
150.2 km Southeast bearing 134° from Kyoto, Kyōto, Japan
Last position: 2025-08-06 04:13:22 UTC (7d 1h48m ago)
2025-08-06 13:13:22 JST local time at Toba, Japan [?]
Course: 237° – heading 238°
Speed: 22 km/h
Dimensions: length 105 m width 16 m draught 6.5 m
Last path: JD4248>ais via Gamagori1240
Positions stored: 48283
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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