Thanks for all the pics and info Todd and all!!
And I must add that having just returned from SUNNY Port Hardy (what a lark in Oct I'm told)!
That it was indeed some of the most absolutely spectacular diving I've ever done!!!!! And coming from a Florida gal who is a cold wimp, that is saying a lot!! But craving adventure, new critters and a totally different enviroment I braved the elements (turned out to be quite warm and sunny most of the time), tweaked my drysuit technique and plunged into the 46 degree water......., and survived in tact and thrilled with lots of new fish and critter sightings! 
Hunt Rock and Browning Wall are indeed two of the most spectacular dive sites I've ever visited and John from Browning Pass Hideaway was most helpful and accommodating.
Yup and we found a huge octo too, got a fair pic, under a rock, but hey he was BIG! 
I can't wait to return.
I'll write an account as soon as I return home.
Thanks for all the data Todd!
Best, Carol