RedactedNarrative: Canoe critically injures 17-year-old surfer in Waikiki 7/10/21 – Waikiki, HI.  A four-man canoe knocked a 17-year-old surfer unconscious late this afternoon in waters off Waikiki.  Surfers found the unresponsive teenager at a surf break known as Tonggs. Ocean Safety lifeguards got the call at 4:46 p.m. and got to the boy in three minutes. Lifeguards brought him to shore, performed CPR and quickly got a pulse back, said Honolulu Emergency Services Department spokeswoman. Emergency Medical Services provided advanced life support and transported the teen to a hospital in critical condition.