Protection of the Eastern Gulf Test and Training Range; Prohibits construction, installation, operation, maintenance, or expansion of specified oil & gas facilities on, in, over, or across certain waters & sovereignty submerged lands; prohibits Board of Trustees of Internal Trust Fund, state agencies, water management districts, port authorities, & local governments from issuing leases, easements, rights-of-way, authorizations, & permits for such activities; prohibits award of state grants or financial assistance for such activities; provides for enforcement; provides duties of DEP; provides for injunctive relief & civil penalties.