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astronomy

Pete Bethune

Pete Bethune is a astronomy 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 Pete Bethune rather than just read about it. In short: Captain Peter James Bethune (born 4 April 1965) is a New Zealand ship's captain with 500 ton master licence, published author, producer of The Operatives TV show, and public speaker. He is the founder of Earthrace Conservation.

Pete Bethune — main illustration
Pete Bethune — illustration

Key takeaways

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

Reference excerpt

Captain Peter James Bethune (born 4 April 1965) is a New Zealand ship's captain with 500 ton master licence, published author, producer of The Operatives TV show, and public speaker. He is the founder of Earthrace Conservation. He works assisting countries in Asia, Central America and Africa with fisheries enforcement and anti-poaching. He is the holder of the world record for circumnavigating the globe in his powerboat Earthrace, a wavepiercing trimaran powered with biofuels. Earthrace was renamed the Ady Gil in 2009 and Bethune sailed it in Antarctica for Sea Shepherd Conservation Society[1] to disrupt Japanese whaling activities. The vessel was subsequently rammed by the Shonan Maru 2, a Japanese whaling vessel. Bethune subsequently boarded the Shonan Maru 2, presented the captain with an invoice for the Ady Gil and attempted to arrest him. Bethune was detained, taken back to Japan and charged with a number of offences related to his trespassing and assault. He received a suspended sentence. In 2012, Bethune started Earthrace Conservation, which works on conservation and environmental campaigns. His team consists of former military personnel, and they are involved in fisheries enforcement, anti-poaching, and stopping wildlife smuggling. Many of the missions have been filmed and made into the TV series The Operatives, which has now aired in around 90 countries. More recently Bethune's work has involved training government teams on coastal and offshore surveillance, fisheries enforcement, and maritime security. On 22 November 2017, Bethune was attacked by two men in the Brazilian city of Santander. Bethune at the time had been researching the illegal pet trade of Amazonian wildlife. He said a man with a knife initially lunged at him, and there ensued a scuffle, with Bethune struggling to hold onto the man's knife arm. A second man approached from the rear and put his arm around Bethune's neck, forcing him to fall to the ground. Bethune was stabbed in the chest. He continued to struggle, and the assailants eventually ran off. Bethune returned to New Zealand, and a few days later gave a TEDx talk where he recounted the horrifying ordeal. In 2019 Bethune's non-profit Earthrace Conservation purchased the former US Navy and USCG ship Modoc, which his team converted into a conservation support vessel. The vessel has a Zodiac Milpro FC470, a Willard 7.4m RIB, a 7m barge, and a Schiebel S100 Camcopter UAV. The ship was taken to Costa Rica in 2020 where she supports the Government Environmental Agency SINAC in various campaigns protecting Costa Rica's national parks. In January 2021, while on patrol in Piedras Blancas National Park in Costa Rica, Bethune was bitten by a deadly Fer-de-lance snake. He was taken to Golfito Hospital and admitted to the Intensive Care Unit. He was released from hospital 2 weeks later, but with some ongoing health issues related to the snake bite and subsequent treatment. In March 2022 while at anchor in the port town of Buenaventura in Colombia, his team was attacked by an estimated 15 pirates that attempted to board their ship. His team fired a series of warning shots into the water from an assault rifle, and the pirates abandoned their assault and left.

Personal life and early career Bethune grew up in Hamilton West, New Zealand as one of five children. He completed a Master of Business Administration at the Macquarie Graduate School of Management, Bachelor of Science at the University of Waikato, and a Bachelor of Engineering at the University of Auckland. He has two daughters with his wife, Sharyn, his high school sweetheart, who divorced him in 2009. He began his career as an oil exploration engineer for Schlumberger Wireline Services and worked in the North Sea and Libya. In 1997, he co-founded CamSensor Technologies. The company manufactures automated camera systems for controlling robots used in complex tasks such as cutting up and grading meat carcasses. He later moved to Sydney to establish a subsidiary there. His entry into conservation started when he wrote a 20,000-word paper titled "Alternative Fuels for Road Transport" while pursuing his Master of Business Administration degree from Macquarie University in 2004 He concluded that hydrogen as a fuel was a dead-end, but that biofuels such as biodiesel and ethanol could become mainstream in use. He also predicted the battery electric vehicle could eventually replace the combustion engine in terms of road transport. For leisure, Bethune enjoys camping, scuba, freediving, kayaking, and CrossFit. He told a reporter for The New Zealand Herald: "I've come from a very unusual background to be a conservationist."

Captain of Earthrace

Based on his research at Macquarie Graduate School of Management, Bethune set out to prove that hydrocarbon fuels could be replaced by sustainable bio-fuels. He had Earthrace designed by LOMOcean Design and built in order to break the world record for a circumnavigation of the globe by a powerboat in hopes that it would call attention to the viability of biodiesel as an alternative fuel. He mortgaged his New Zealand home and financed the building in the hopes of recouping the expenses from sponsorship. He declined a $4 million sponsorship from a company that would have required them to use regular diesel.

… excerpt ends here. Continue reading the full article.

Illustrations

Pete Bethune illustration
Pete Bethune: MY Earthrace in Dusky Sound, Fiordland, New Zealand
MY Earthrace in Dusky Sound, Fiordland, New Zealand
Pete Bethune: The helm of Earthrace resembled more a race car than a boat
The helm of Earthrace resembled more a race car than a boat
Pete Bethune: MY Earthrace offshore from Mexico in her record setting voyage in 2008
MY Earthrace offshore from Mexico in her record setting voyage in 2008
Pete Bethune: Ady Gil, Hobart, Australia, 16 December 2009.
Ady Gil, Hobart, Australia, 16 December 2009.

Worked examples

Example 1 — a first encounter with Pete Bethune

Start with the simplest possible case. Write down what Pete Bethune claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, 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 Pete Bethune 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 Pete Bethune 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 Pete Bethune

In research
Pete Bethune appears in astronomy 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 Pete Bethune 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
Pete Bethune is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1965 births, Circumnavigators of the globe, Living people, so understanding it makes those chapters shorter.
In everyday life
Look for Pete Bethune 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 Pete Bethune in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Pete Bethune 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 Pete Bethune out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Pete Bethune in simple terms?

Captain Peter James Bethune (born 4 April 1965) is a New Zealand ship's captain with 500 ton master licence, published author, producer of The Operatives TV show, and public speaker. He is the founder of Earthrace Conservation.

Why does Pete Bethune matter?

Because it connects several astronomy 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 Pete Bethune?

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 Pete Bethune.

Tags

  • 1965 births
  • Circumnavigators of the globe
  • Living people
  • Macquarie University alumni
  • New Zealand criminals
  • New Zealand environmentalists
  • People convicted of assault
  • People educated at Hamilton Boys' High School
  • People from Hamilton, New Zealand
  • Sea Shepherd Conservation Society
  • Sustainability advocates
  • University of Auckland alumni

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