From the DFG site, no minumum depth of 180, just a max of 360.
[QUOTE
]
Rockfish The recreational fishery for rockfish (Sebastes sp.) is open to boat-based anglers from March 1, 2007 through December 31, 2007. These species may only be taken or possessed4 in waters less that 360 feet (60 fathoms) deep (except in the Cowcod Conservation Areas – see below). The fishery for these species is open year-round to divers2 and shore-based anglers. The daily bag and possession limit is 10 fish in combination of all species within the RCG Complex (includes all species of Rockfish, Cabezon and Greenlings) per person, with a sub-limit on bocaccio (1 per person, minimum size limit of 10 inches total length, also included in the 10 fish RCG Complex aggregate limit). Yelloweye rockfish, canary rockfish and cowcod may not be retained (bag limit: zero). [/QUOTE]