Callsign:	JD4546
MMSI number:	431013096
IMO number:	853010
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP HKP OFF (ETA Jan19 19:30)
Location:	34°31.19' N 137°33.65' E - locator PM84SM74HR - show map 22.2 km South bearing 173° from Kosai-shi, Shizuoka, Japan [?] 25.5 km Southwest bearing 218° from Hamamatsu, Shizuoka, Japan 90.6 km Southwest bearing 236° from Shizuoka-shi, Shizuoka, Japan 94.7 km Southeast bearing 141° from Nagoya-shi, Aichi, Japan
Last position:	2025-06-17 13:49:48 UTC (4d 21h33m ago) 2025-06-17 22:49:48 JST local time at Kosai-shi, Japan [?]
Course:	88° – heading 88°
Speed:	27 km/h
Dimensions:	length 105 m width 16 m draught 6.5 m
Last path:	JD4546>ais via Gamagori1240
Positions stored:	92322

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.