Kiribati Territorial Sea Baseline (Phoenix Islands)

The Marine Zones (Declaration) Act 2011 states that "Baseline" means the baseline from which the breadth of the territorial sea, contiguous zone, exclusive economic zone and continental shelf is measured. It contains the geographic coordinates that defines the baseline for the Line Group. The points are defined by geographic coordinates are determined by reference to the World Geodetic System 1984 (WGS 84).

https://www.un.org/depts/los/LEGISLATIONANDTREATIES/PDFFILES/KIR_2014_territorial_sea_baselines_regulations.pdf