What are the markings on an Ice Hockey rink?

Answer 1

The markings are:

Blue face off dots and red circles in each end zone, two blue face off dots outside each end zone, two blue lines separating the neutral zone from the two end zones. A red centre face off circle and dot at centre ice. A red centre line which separates the ice surface into two halves's. A red goal line in each end zone.

Multiple names and markings for advertising, team name, arena name etc are also included on the ice surface in most arenas.