Contains considerations that are unique for planning, designing, and constructing Arctic systems. Used with other applicable codes and standards like API RP 2A or 1111, this recommended practice will be helpful in providing guidance to those involved in the design of Arctic systems. The systems covered in this recommended practice for the Arctic environment include: -offshore concrete, steel, and hybrid structures, sand islands, and gravel islands used as platforms for exploration drilling or production; -offshore ice islands used as platforms for exploration drilling; -near shore causeways;,br>-offshore pipelines;-shore crossing for pipelines.