See Ryan's underwater set on Flickr with a range of invertebrates:

This species is classified in The Lophophorate Phyla of British Columbia: Entoprocts,Bryozoans,Phoronids and Brachiopods by Aaron Baldwin School of Fisheries, U. of Alaska.

This brightly colored bryozoa can have patches 30- 40 cm in diametre. It may initially be mistaken for the purple variety of the Pink hydrocoral Allopora sp. It is found on the rocks right off the docks at Race Rocks in 8-12 metres of water.