Kupe's Sail is a geological formation near the eastern end of Palliser Bay

Palliser Bay

Palliser Bay is located at the southern end of the North Island of New Zealand, to the southeast of Wellington. It runs for 40 kilometres along the Cook Strait coast from Turakirae Head at the southern end of the Rimutaka Ranges to Cape Palliser, the North Island's southernmost point.Inland from...

 at the southern end of the North Island of New Zealand

New Zealand

New Zealand is an island country in the south-western Pacific Ocean comprising two main landmasses and numerous smaller islands. The country is situated some east of Australia across the Tasman Sea, and roughly south of the Pacific island nations of New Caledonia, Fiji, and Tonga...

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It is composed of sedimentary rock which has been thrust up in an earthquake, resulting in a characteristic flat triangular ridge having the appearance of the kind of sail regularly used by Pacific explorers such as Kupe

Kupe

In the Māori mythology of some tribes, Kupe was involved in the Polynesian discovery of New Zealand.-Contention:There is contention concerning the status of Kupe. The contention turns on the authenticity of later versions of the legends, the so-called 'orthodox' versions closely associated with S....

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