These hockey officials are responsible for watching for violations involving the blue and red line.

timekeeper

linesmen

refere

1 answer

The officials responsible for watching for violations involving the blue and red lines in hockey are the linesmen. They are tasked with ensuring that players do not violate offside and icing rules, which involve the blue line and center red line, respectively. The referees, on the other hand, are responsible for enforcing penalties and overall game management. The timekeeper monitors the game clock and penalty times but does not focus on line violations.