I think this is a dusky snapper Paracaesio sordida
Snorkel in The Rock Pool, Stokes Bay (via narrow walkway from Stokes Bay beach to 'Secret' Beach immediately east of main Stokes Bay shacks et al).
Old low resolution slide scans. Date correct [10-08-2012],time of day wrong.
Old low res slide scan and date very approximate.Scuba dive in medium depth via small boat.