Cal. Fish & Game Code § 8279.1
(a) A person shall not take, possess onboard, or land Dungeness crab for commercial purposes from a vessel in ocean waters for 30 days after the opening of those waters for the commercial Dungeness crab fishing season, if both of the following events have occurred:
(b) For purposes of this section, a delay in the opening of ocean waters for the commercial Dungeness crab fishing season has occurred in either of the following circumstances: