The Provision of the Interpretation Act 1971 defines the “Nauruan territorial waters" as:
That area of water, and the waters and subsoil beneath it, enclosed by a line every part of which is at a distance
of twelve miles from the nearest point of the outer edge of the reef surrounding the Island of Nauru which is exposed at low tide and, where there is an opening in the reef, from a straight line across the outer edge of that opening.
Part 2 of the Tuvalu Maritime Zones Act 2012 states that the contiguous zone comprises those areas of the sea that are beyond and adjacent to the territorial sea, having as their outer limits a line measured seaward from the baseline every point of which is distant 24 nautical miles from the nearest point of that baseline.
Where an archipelagic baseline is declared, the outer limits of the contiguous zone are a line measured seaward from that archipelagic baseline, every point of which is distant 24 nautical miles from the nearest point of that archipelagic baseline.