Found 14 targets:

callsign		age	comment
OTTER		12m35s	phg3500/W1 Fill Langley,BC
OTTER		1d 39m	BREMERHAVEN
OTTER		18d 20h16m	ROTTERDAM> (ETA Jul19 00:00)
OTTER		17d 14h36m	HAVEN (ETA Sep11 01:18)
OTTER		5d 17h6m
OTTER		217d 16h	RHOON (ETA Feb26 16:59)
OTTER		257d 20h26m
OTTER		320d 14h40m
OTTER		199d 21h12m	IFFEZHEIM
OTTER		98d 16h39m
OTTER		1d 8h56m
OTTER		214d 17h49m
OTTER		124d 8h55m	CLASS B
OTTER		73d 14h54m

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.