The definitions in Rule 68B-21.0015, F.A.C. are amended to more clearly specify the regions of the state where different regulations apply. Rule 68B-21.003, F.A.C. is amended to update a reference to the rule governing snook aquaculture Special Activities Licenses. Rule 68B-21.004, F.A.C. is amended to reduce the length of the existing open season for snook on the Gulf coast by eliminating the first half of December and the month of February. This proposed rule change would result in an open season for snook on the Gulf coast consisting of March, April, September, October and November. Rule 68B-21.005, F.A.C. is amended to adjust the legal size limit for snook on the Gulf coast from 27-34” to 28-33” and on the Atlantic coast from 27-34” to 28-32”. Rule 68B-21.006, F.A.C. is amended to decrease the daily bag limit for snook on the Atlantic coast from two (2) fish to one (1) fish. Rule 68B-21.007, F.A.C. is amended to allow the possession of multiple cast nets on board a vessel while fishing for snook.