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Stewart Island

Stewart Island is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Stewart Island rather than just read about it. In short: Stewart Island (Māori: Rakiura, lit. 'glowing skies', officially Stewart Island / Rakiura, formerly New Leinster) is the third-largest and southernmost inhabited island of New Zealand, lying 30 kilometres (16 nautical miles) south of the South Island, separated by Foveaux Strait. It is a roughly triangular island with a land area of 1,746 km2 (674 sq mi).

Stewart Island — main illustration
Stewart Island — illustration

Key takeaways

  • Stewart Island belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Stewart Island to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Stewart Island from memory before moving on to harder problems.

Reference excerpt

Stewart Island (Māori: Rakiura, lit. 'glowing skies', officially Stewart Island / Rakiura, formerly New Leinster) is the third-largest and southernmost inhabited island of New Zealand, lying 30 kilometres (16 nautical miles) south of the South Island, separated by Foveaux Strait. It is a roughly triangular island with a land area of 1,746 km2 (674 sq mi). Its 164-kilometre (102 mi) coastline is indented by Paterson Inlet (east), Port Pegasus (south), and Mason Bay (west). The island is generally hilly (rising to 980 metres or 3,220 feet at Mount Anglem) and densely forested. Almost all the island is owned by the New Zealand government, and over 80 percent of the island forms Rakiura National Park. Stewart Island's economy depends on fishing and summer tourism. Its permanent population was recorded at 486 people in the 2023 census. Most residents live in the settlement of Oban on the eastern side of the island. Ferries connect Oban to Bluff in the South Island. Stewart Island is part of the Southland District for local government purposes.

History and naming

Archaeology indicates that the island was settled in the 14th century, shortly after the Māori settled in the South Island. The original Māori name, Te Punga o Te Waka a Māui, means "The Anchor Stone of Māui’s Canoe". This refers to the legend of Māui and his crew, who from their canoe Te Waka a Māui (the South Island), caught and raised the great fish Te Ika a Māui, the North Island. The more common Māori name, Rakiura, is usually translated as "glowing skies" in reference to the aurora australis. For some, Rakiura is the abbreviated version of Te Rakiura a Te Rakitamau, translated as "great blush of Rakitamau", in reference to the latter's embarrassment when refused the hand in marriage of not one but two daughters of an island chief. James Cook saw the insularity of Stewart Island during his first Pacific Voyage in 1770. After five days of sailing south/clockwise around the island, Endeavour was at the western entrance of Foveaux Strait where the crew could see Ruapuke Island, which they had passed 5 days earlier, at the eastern entrance of the strait. Cook wrote: “they're appear’d an open Channel … we saw the small island we were in with on the 6th instant”. Zachary Hicks wrote: “this is ye Western opening of the Passage mentioned the 6 Ins.” Nonetheless, Cook knew that an offshore island was strategically valuable to Britain’s rivals and should be hidden as a matter of military policy. He tried to erase his description of Foveaux Strait from his journal and drew a revised chart attaching the island to the mainland, turning Stewart Island into a peninsula. Like Beaglehole, another New Zealand historian, Robert McNab, was shocked by this. Neither could conceive that Cook and the Admiralty would engage in strategic disinformation/cartographic secrecy. McNab writes: “Unless given us in Cook’s own words, it would be incredible that he could have made such a mistake.". However, G. A. Mawer argues that Cook was simply unsure whether it was an island because his focus was on finding the southern extent of New Zealand, and conditions were unfavourable for more closely exploring a possible strait. The strait was first charted by Owen Folger Smith, a New Yorker who had been in Sydney Harbour with Eber Bunker, from whom he probably learned of the eastern seal hunting. Smith charted the strait in the whaleboat of the sealing brig Union (out of New York) in 1804 and on his 1806 chart, it was called Smith's Straits. The island received its English name in honour of William W. Stewart. He was first officer on the Pegasus, which visited in 1809, and he charted the large south-eastern harbour that now bears the ship's name (Port Pegasus) and determined the northern points of the island, proving that it was an island. In 1824, he initiated plans in England to establish a timber, flax and trading settlement at Stewart Island and sailed there in 1826. In 1841, the island was established as one of the three Provinces of New Zealand and was named New Leinster. However, the province existed on paper only and was abolished after only five years. With the passing of the New Zealand Constitution Act 1846, the island became part of New Munster, which entirely included the South Island. When New Munster was abolished in 1853, Stewart Island became part of Otago Province until 1861, when Southland Province split from Otago. In 1876, the provinces were abolished altogether. For most of the twentieth century, "Stewart Island" was the official name, and the most commonly used. The name was officially altered to Stewart Island/Rakiura by the Ngāi Tahu Claims Settlement Act 1998, one of many such changes under the Ngāi Tahu treaty settlement.

Geography

… excerpt ends here. Continue reading the full article.

Illustrations

Stewart Island illustration
Stewart Island illustration
Stewart Island: Paterson Inlet at sunset
Paterson Inlet at sunset
Stewart Island: Mudflats near Oban
Mudflats near Oban
Stewart Island: Satellite image of Stewart Island
Satellite image of Stewart Island

Worked examples

Example 1 — a first encounter with Stewart Island

Start with the simplest possible case. Write down what Stewart Island claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Stewart Island before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Stewart Island ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Stewart Island

In research
Stewart Island appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Stewart Island in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Stewart Island is common in secondary-school and first-year university syllabi. It links to neighbouring topics Dark-sky preserves in New Zealand, Ecoregions of New Zealand, Foveaux Strait, so understanding it makes those chapters shorter.
In everyday life
Look for Stewart Island outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Stewart Island in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Stewart Island means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Stewart Island out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Stewart Island in simple terms?

Stewart Island (Māori: Rakiura, lit. 'glowing skies', officially Stewart Island / Rakiura, formerly New Leinster) is the third-largest and southernmost inhabited island of New Zealand, lying 30 kilometres (16 nautical miles) south of the South Island, separated by Foveaux Strait. It is a roughly tr…

Why does Stewart Island matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Stewart Island?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Stewart Island.

Tags

  • Dark-sky preserves in New Zealand
  • Ecoregions of New Zealand
  • Foveaux Strait
  • Islands of the Southland Region
  • Stewart Island
  • Temperate broadleaf and mixed forests

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