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AIS vessel CHANG XIA - show graphs
Callsign: 3E7176
MMSI number: 352004958
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: KR PUS
Location: 37°30.95' N 137°42.26' E - locator PM87UM43MT - show map
55.1 km North bearing 347° from Itoigawa, Niigata, Japan [?]
62.3 km Northwest bearing 311° from Jōetsu, Niigata, Japan
123.7 km West bearing 250° from Niigata-shi, Niigata, Japan
140.1 km Northeast bearing 43° from Kanazawa-shi, Ishikawa, Japan
Last position: 2025-10-27 12:24:41 UTC (28d 4h59m ago)
2025-10-27 21:24:41 JST local time at Itoigawa, Japan [?]
Course: 302° – heading 304°
Speed: 11 km/h
Dimensions: draught 6.2 m
Last path: 3E7176>ais via JH0WSL
Positions stored: 133
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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