Studies on Sark's marine environment are included in the document
The future of renewable energy in Sark is to be examined in detail in a consultation document which is due to be published next month.
The Regional Environmental Assessment is due to be submitted to the island's government, the Chief Pleas, on 7 July.
Studies of the island's biological, physical and human marine environments are summarised in the document.
It also includes information about tidal resources and other areas that might need closer examination.
