In the video, you can hear people yelling at the boater shortly after the explosion asking if he needed any help.
Officials said another boat anchored in the channel assisted the injured man while the Wrightsville Beach Fire Department responded.
Rogers said the boater was taken to a nearby pier to be treated by EMS personnel before being taking to the hospital for further treatment. Rogers said the man's injuries didn't appear to be life-threatening.
Investigators believe the blast was triggered by leaking propane.