Callsign:	JD4161
MMSI number:	431009155
IMO number:	804980
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP YOK Y1 OFF (ETA Jul10 07:00)
Location:	34°30.40' N 137°32.25' E - locator PM84SM41MO - show map 23.5 km South bearing 179° from Kosai-shi, Shizuoka, Japan [?] 30.5 km Southeast bearing 126° from Tahara, Aichi, Japan 93.2 km Southwest bearing 236° from Shizuoka-shi, Shizuoka, Japan 94.5 km Southeast bearing 142° from Nagoya-shi, Aichi, Japan
Last position:	2025-07-09 09:03:28 UTC (14d 1h23m ago) 2025-07-09 18:03:28 JST local time at Kosai-shi, Japan [?]
Course:	75° – heading 74°
Speed:	23 km/h
Dimensions:	length 76 m width 12 m draught 3.8 m
Last path:	JD4161>ais via Gamagori1240
Positions stored:	53456

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.