Callsign:	JPEF
MMSI number:	431160000
IMO number:	177193
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	JP MBT (ETA Aug17 16:00)
Location:	33°38.68' N 134°39.23' E - locator PM73HP84LR - show map 30.2 km South bearing 179° from Anan, Tokushima, Japan [?] 40.0 km South bearing 171° from Komatsushima, Tokushima, Japan 128.3 km Southwest bearing 216° from Sakai, Ōsaka, Japan 130.9 km Southeast bearing 149° from Okayama-shi, Okayama, Japan
Last position:	2025-08-12 12:43:23 UTC (1d 9h2m ago) 2025-08-12 21:43:23 JST local time at Anan, Japan [?]
Course:	222° – heading 232°
Speed:	10 km/h
Dimensions:	length 40 m width 10 m draught 4.2 m
Last path:	JPEF>ais via JG3HLX
Positions stored:	53640

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.