Nozza, it's one of the best paddle locations in the World! Seriously a great spot. I started the bull shark story to keep the guys who paddle on Narrabeen Lake away. Over the years I've paddled here up to 6 times a week and only seen one shark and it was at the end of the bay going around Lion Island. it wasn't a Bull Shark but rather a Great White. Within Pittwater you're more likely to sustain an injury via an over protective seagull as you paddle past a yacht.
Pittwater has beautiful houses and bays on the Eastern foreshore and National Park and secluded beaches on the Western side. It is one of Sydney's best kept secrets. In a southerly there's a fun down wind run from Bayview to Palm Beach and the paddle to the Basin is absolutely beautiful. You can generally find a secluded spot to paddle no matter what wind direction.
Where abouts is he staying?