Callsign:	VRTF4
MMSI number:	477528400
IMO number:	352767
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo, carrying hazard/pollutant cat C (73)
Destination:	JP UKB (ETA Mar13 20:00)
Location:	34°20.84' N 138°41.85' E - locator PM94II33QI - show map - static map 42.3 km Southwest bearing 213° from Shimoda, Shizuoka, Japan [?] 52.2 km Southeast bearing 122° from Ōyama, Shizuoka, Japan 75.6 km South bearing 158° from Shizuoka-shi, Shizuoka, Japan 149.6 km Southwest bearing 215° from Yokohama-shi, Kanagawa, Japan
Last position:	2021-07-07 11:22:43 UTC (76d 8h25m ago) 2021-07-07 20:22:43 JST local time at Shimoda, Japan [?]
Course:	62° – heading 64°
Speed:	36 km/h
Dimensions:	length 333 m width 46 m draught 11.7 m
Last path:	VRTF4>ais via JR1CAD-AIS
Positions stored:	2951

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.