Callsign:	JD4600
MMSI number:	431013316
IMO number:	921987
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP YOS (ETA Jan24 07:30)
Location:	34°32.64' N 137°33.40' E - locator PM84SN60TN - show map 19.5 km South bearing 173° from Kosai-shi, Shizuoka, Japan [?] 23.7 km Southwest bearing 223° from Hamamatsu, Shizuoka, Japan 89.5 km Southwest bearing 238° from Shizuoka-shi, Shizuoka, Japan 92.4 km Southeast bearing 140° from Nagoya-shi, Aichi, Japan
Last position:	2026-01-23 12:07:53 UTC (10h52m ago) 2026-01-23 21:07:53 JST local time at Kosai-shi, Japan [?]
Course:	088.3° – heading 85°
Speed:	23 km/h
Dimensions:	length 68 m width 13 m draught 4.9 m
Last path:	JD4600>ais via Gamagori1240
Positions stored:	68537

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.