Callsign:	MU21
MMSI number:	316023273
Navigational status:	Undefined/default (15)
Vessel class:	Law enforcement (55)
Location:	43°38.21' N 79°23.05' W - locator FN03HP32VU - show map 7.5 km South bearing 160° from Toronto, Ontario, Canada [?] 14.7 km South bearing 170° from North York, Ontario, Canada 23.0 km East bearing 74° from Mississauga, Ontario, Canada
Last position:	2025-07-21 03:45:13 UTC (1d 8h18m ago) 2025-07-20 23:45:13 EDT local time at Toronto, Canada [?]
Course:	280° – heading 511°
Speed:	40 km/h
Dimensions:	length 8 m width 4 m draught 0.0 m
Last path:	MU21>ais via abcd567
Positions stored:	4407

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.