Callsign:	JD4132
MMSI number:	431009378
IMO number:	701190
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	MKW (ETA Jan01 00:00)
Location:	34°43.01' N 137°07.40' E - lokaator PM84NR42TA - show map 13.4 km Kagusse peiling 133° from Ishiki, Aichi, Japan [?] 14.2 km Loodesse peiling 293° from Tahara, Aichi, Japan 55.3 km Lõunasse peiling 159° from Nagoya-shi, Aichi, Japan 118.5 km Läände peiling 256° from Shizuoka-shi, Shizuoka, Japan
Last position:	2025-09-12 03:26:01 UTC (40s ago) 2025-09-12 12:26:01 JST local time at Ishiki, Japan [?]
Course:	258.2° – suund 259°
Speed:	25 km/h
Dimensions:	pikkus 34 m laius 9 m süvis 4.1 m
Last path:	JD4132>ais via Gamagori1240
Positions stored:	88121

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.