Callsign:	JD5201
MMSI number:	431020655
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	>JP ONA (ETA Jun29 19:00)
Location:	34°19.72' N 137°24.90' E - locator PM84QH98TV - show map 39.9 km South bearing 160° from Tahara, Aichi, Japan [?] 44.6 km South bearing 194° from Kosai-shi, Shizuoka, Japan 105.5 km Southeast bearing 154° from Nagoya-shi, Aichi, Japan 114.1 km Southwest bearing 231° from Shizuoka-shi, Shizuoka, Japan
Last position:	2025-06-28 19:07:44 UTC (19d 11m ago) 2025-06-29 04:07:44 JST local time at Tahara, Japan [?]
Course:	76° – heading 73°
Speed:	21 km/h
Dimensions:	length 32 m width 11 m draught 4.4 m
Last path:	JD5201>ais via Gamagori1240
Positions stored:	1884

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.