Upper Keys Region Davis Reef Sanctuary Preservation Area Alternative 1- status quo (approx. 88 ac (.14 sq mi)) Sanctuary Preservation Area Alternative 2 (approx. 88 ac (.14 sq mi)) Sanctuary Preservation Area Idle Speed No Anchor Protects a spur-and-groove fore reef, with a prominent rubble berm back reef, that drops off to a well-developed, intermediate, drowned spur-and-groove reef. This zone includes a coral restoration project site. This zone was originally designed to limit consumptive activities and separate users engaged in different activities. Alternative 3 is the same as Alternative 2 Alternative 4 is the same as Alternative 2 0 0.5 1 0.25 Miles This map contains proposed marine zone alternatives for public comment. Proposed marine zone alternatives do not reflect agency decision at this time. For more details about the proposed alternatives and zone descriptions, including associated regulations, see Section 3.3 and 3.4 of this DEIS.