SC. Don't know about Qantas but I can tell you that "surf SUPs" are not rented in any shops around Noosa.
They generally rent "all round" styles of boards.
Give Hayden or Harry a ring at SUPNOOSA also know as STANDUPPADDLESURFAUSTRALIA he has pretty broad range of boards for hire.
Adventure Sports in Noosaville also rent SUPs, not sure what they have though.
You could also ring Rick or Donna-Lee at Noosa Stand Up Paddle.
Cheers.
ET.
