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AIS vessel KOSHIMAMARU - show graphs
Callsign: 431006861
MMSI number: 431006861
Navigational status: Under way (engine) (0)
Vessel class: Pleasure (37)
Location: 34°18.96' N 135°02.19' E - locator PM74MH45IU - show map
13.1 km East bearing 107° from Sumoto, Hyōgo, Japan [?]
15.6 km Northwest bearing 310° from Wakayama-shi, Wakayama, Japan
43.8 km South bearing 198° from Kōbe-shi, Hyōgo, Japan
59.8 km Southwest bearing 226° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-09-21 01:13:51 UTC (6h54m ago)
2025-09-21 10:13:51 JST local time at Sumoto, Japan [?]
Course: 221.3°
Speed: 1 km/h
Dimensions: length 15 m width 5 m draught 0.0 m
Last path: 431006861>ais via JG3HLX
Positions stored: 13924
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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