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AIS vessel RYUHOMARU - show graphs
Callsign: JD2639
MMSI number: 431000586
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: JP SBK
Location: 34°30.86' N 135°24.32' E - locator PM74QM83PK - show map
1.7 km North bearing 17° from Izumiōtsu, Ōsaka, Japan [?]
6.4 km Northeast bearing 34° from Kishiwada, Ōsaka, Japan
21.8 km Southwest bearing 204° from Ōsaka-shi, Ōsaka, Japan
28.3 km Southeast bearing 134° from Kōbe-shi, Hyōgo, Japan
Last position: 2025-11-27 06:36:56 UTC (8h17m ago)
2025-11-27 15:36:56 JST local time at Izumiōtsu, Japan [?]
Course: 217.100006° – heading 23°
Speed: 0 km/h
Dimensions: length 42 m width 9 m draught 3.5 m
Last path: JD2639>ais via JP3QZN-B
Positions stored: 123922
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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