No they are not. What class are you shooting?
http://www.archerycanada.ca/en/judgi...ules/rule-book
An arrow consists of a shaft with a tip (point), nocks, fletching and, if desired, cresting.
• All arrows of every athlete shall be marked with the athlete's name or initials on the
shaft.
• All arrows used in any end shall be identical and shall carry the same pattern and
colour(s) of fletching, nocks and cresting, if any.
• Tracer nocks (electrically/electronically lighted arrow nocks) are not allowed.
Arrows must weigh at least 5 grains per pound of bow draw weight.
LC