Callsign:	JD4148
MMSI number:	431009162
IMO number:	746334
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP KWS HO 27 (ETA Jul11 23:50)
Location:	34°32.79' N 137°31.21' E - locator PM84SN21KD - show map 19.1 km South bearing 183° from Kosai-shi, Shizuoka, Japan [?] 25.9 km Southwest bearing 229° from Hamamatsu, Shizuoka, Japan 90.1 km Southeast bearing 141° from Nagoya-shi, Aichi, Japan 92.2 km Southwest bearing 239° from Shizuoka-shi, Shizuoka, Japan
Last position:	2025-07-12 09:27:11 UTC (9d 16h54m ago) 2025-07-12 18:27:11 JST local time at Kosai-shi, Japan [?]
Course:	87° – heading 90°
Speed:	17 km/h
Dimensions:	length 64 m width 10 m draught 3.8 m
Last path:	JD4148>ais via Gamagori1240
Positions stored:	81815

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.