Callsign:	JSUM
MMSI number:	431999556
Navigational status:	Under way (engine) (0)
Vessel class:	Military operations (35)
Location:	34°40.99' N 137°09.49' E - locator PM84NQ83XX - show map 10.1 km West bearing 281° from Tahara, Aichi, Japan [?] 22.6 km Southwest bearing 246° from Toyohashi, Aichi, Japan 59.9 km Southeast bearing 157° from Nagoya-shi, Aichi, Japan 116.4 km West bearing 254° from Shizuoka-shi, Shizuoka, Japan
Last position:	2025-02-08 10:34:19 UTC (3d 10h22m ago) 2025-02-08 19:34:19 JST local time at Tahara, Japan [?]
Course:	230° – heading 267°
Speed:	1 km/h
Dimensions:	length 244 m width 38 m draught 0.0 m
Last path:	JSUM>ais via _supersuzy
Positions stored:	861

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.