Callsign:	JK5538
MMSI number:	431401844
IMO number:	235220
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP OSA OFF
Location:	34°39.67' N 135°26.48' E - locator PM74RP28XP - show map 6.6 km Southwest bearing 237° from Ōsaka-shi, Ōsaka, Japan [?] 8.9 km North bearing 345° from Sakai, Ōsaka, Japan 16.1 km North bearing 3° from Takaishi, Ōsaka, Japan 23.9 km East bearing 98° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-10-22 16:43:41 UTC (1s ago) 2025-10-23 01:43:41 JST local time at Ōsaka-shi, Japan [?]
Course:	340.700012° – heading 69°
Speed:	0 km/h
Dimensions:	length 59 m width 10 m draught 4.0 m
Last path:	JK5538>ais via JP3QZN-B
Positions stored:	45023

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.