This Decree-Law amends Decree-Law No. 278/87 establishing offences and penalties for fishing and mariculture illegal activities. It consists of the amended articles and 1 Annex whose object is the regulation of salt water fishing and mariculture, in order to guarantee the conservation and preservation, the management and sustainable exploitation of ocean flora and fauna resources (including with non-commercial purposes). The Annex consists of 6 chapters regulating fishing activity, restrictions,