Callsign:	VRFF4
MMSI number:	477225300
IMO number:	380269
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Destination:	TW KEL (ETA Jun24 07:00)
Location:	34°18.74' N 137°02.32' E - locator PM84MH44PX - show map 25.7 km Southeast bearing 138° from Toba, Mie, Japan [?] 44.6 km Southwest bearing 208° from Tahara, Aichi, Japan 97.3 km South bearing 173° from Nagoya-shi, Aichi, Japan 143.4 km Southwest bearing 239° from Shizuoka-shi, Shizuoka, Japan
Last position:	2025-06-21 08:29:49 UTC (10d 6h51m ago) 2025-06-21 17:29:49 JST local time at Toba, Japan [?]
Course:	192° – heading 192°
Speed:	31 km/h
Dimensions:	length 172 m width 27 m draught 8.3 m
Last path:	VRFF4>ais via Gamagori1240
Positions stored:	13802

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.