Shunters Yard is a compact OO gauge layout by Gerry Byrne. The main layout is 4 feet by 1 foot and utilizes Kadee couplers and under-track magnets to enable remote uncouplinng and shunting of trains.
The layout is operated by DCC with a sound chip and speaker located beneath the baseboard, as the locomotive used is too small to have onboard sound.
The layout has a three-way point and a single trailing point which enables interesting an complex shunting operations. The layout also has an operational semaphore signal at the end of the station.
See Shunters Yard operating in the video below.