Bumped into this soft corals site, that'll should be useful here :
http://www.aims.gov.au/pages/softcorals-seafans/soft-corals01.html
as well as a PDF soft-coral atlas that is downloadable, 57 pages and 5MB. The atlas has hypertext clickable links within and is quite comprehensive and well arranged.
http://www.aims.gov.au/pages/research/soft-corals/soft-corals00.html
http://www.aims.gov.au/pages/softcorals-seafans/soft-corals01.html
as well as a PDF soft-coral atlas that is downloadable, 57 pages and 5MB. The atlas has hypertext clickable links within and is quite comprehensive and well arranged.
http://www.aims.gov.au/pages/research/soft-corals/soft-corals00.html