Radar

A player's radar will be active at all times (except when playing minigames), and will show all living beings within a 180-degree arc in the character's front facing, up to a distance of thirty meters (should there be a feat to conceal oneself from this?).

Beacons appearing on the radar as a result of an emergency call will display at the correct distance, accompanied by a +x/-x, to describe how many decks above or below the character the emergency is taking place.