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AIS vessel KEIRYOU MARU - show graphs
Callsign: JD3251
MMSI number: 431002901
IMO number: 623099
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: JP TMK (ETA Jun10 22:00)
Location: 34°22.08' N 137°21.74' E - locator PM84QI38LH - show map
34.3 km South bearing 165° from Tahara, Aichi, Japan [?]
41.9 km South bearing 202° from Kosai-shi, Shizuoka, Japan
99.5 km Southeast bearing 155° from Nagoya-shi, Aichi, Japan
115.2 km Southwest bearing 234° from Shizuoka-shi, Shizuoka, Japan
Last position: 2025-06-08 01:24:28 UTC (27d 12h59m ago)
2025-06-08 10:24:28 JST local time at Tahara, Japan [?]
Course: 68° – heading 61°
Speed: 21 km/h
Dimensions: length 75 m width 12 m draught 4.6 m
Last path: JD3251>ais via Gamagori1240
Positions stored: 16268
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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