Callsign:	JSPO
MMSI number:	431999608
IMO number:	302152
Navigational status:	Undefined/default (15)
Vessel class:	Military operations (35)
Location:	34°10.25' N 134°57.64' E - locator PM74LE50GX - show map 20.0 km West bearing 252° from Wakayama-shi, Wakayama, Japan [?] 20.7 km South bearing 164° from Sumoto, Hyōgo, Japan 61.3 km South bearing 199° from Kōbe-shi, Hyōgo, Japan 76.4 km Southwest bearing 221° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-06-15 02:51:21 UTC (44d 1h43m ago) 2025-06-15 11:51:21 JST local time at Wakayama-shi, Japan [?]
Course:	186° – heading 186°
Speed:	16 km/h
Dimensions:	length 67 m width 11 m draught 0.0 m
Last path:	JSPO>ais via JP3QZN-B
Positions stored:	11036

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.