1.  Ability.  Each skater shall know the range of that skater's ability to travel while on ice skates and shall skate within the limits of that ability.  

2.  Control.  Each skater shall maintain control of the skater's speed and course at all times when skating and be alert and observant as to avoid other skaters, spectators and objects. A skater attempting to overtake other skaters shall do so in a manner that avoids collision with structures and other skaters in that skater's field of vision.