Found 15 targets:

callsign		age	comment
OTTER		22m15s	phg3500/W1 Fill Langley,BC
OTTER		21d 13h50m	BREMERHAVEN
OTTER		11d 18h24m	ROTTERDAM (ETA Jul19 00:00)
OTTER		3d 19h21m	HAVEN
OTTER		4d 16h46m
OTTER		364d 10h51m	RHOON (ETA Feb26 16:59)
OTTER		346d 16h3m	IFFEZHEIM
OTTER		245d 11h29m
OTTER		22d 3h31m
OTTER		11m10s
OTTER		361d 12h39m
OTTER		137d 7h28m
OTTER		21d 6h37m
OTTER		66d 9h48m
OTTER		1d 1h30m

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.