earth science

International Indian Ocean Expedition

International Indian Ocean Expedition is a earth 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 International Indian Ocean Expedition rather than just read about it. In short: The International Indian Ocean Expedition (IIOE) was a large-scale multinational hydrographic survey of the Indian Ocean which took place from September 1, 1959, to December 31, 1965, Jawaharlal Nehru then PM of India inaugurated International Indian Ocean Expedition (IIOE) in 1959 with collaboration with foreign universities. It worked to describe and understand the basic features of the Indian Ocean.

Key takeaways

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

Reference excerpt

The International Indian Ocean Expedition (IIOE) was a large-scale multinational hydrographic survey of the Indian Ocean which took place from September 1, 1959, to December 31, 1965, Jawaharlal Nehru then PM of India inaugurated International Indian Ocean Expedition (IIOE) in 1959 with collaboration with foreign universities. It worked to describe and understand the basic features of the Indian Ocean. It is renamed as The National Institute of Oceanography (NIO) on 1st January 1966 as one of 38 constituent laboratories of the CSIR. N.K. Panikkar, Padma Shri, was appointed as director of this institute, a position he held until his retirement in May 1973. It involved over 45 research vessels from 14 countries. It was sponsored by the Scientific Committee on Oceanographic Research, and later by the Intergovernmental Oceanographic Commission. Vast amounts of data on oceanic organisms were collected. For example, specimens of Polychaetes (marine worms) were collected from the coasts of the Indian Ocean.

Worked examples

Example 1 — a first encounter with International Indian Ocean Expedition

Start with the simplest possible case. Write down what International Indian Ocean Expedition claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In earth 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 International Indian Ocean Expedition 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 International Indian Ocean Expedition 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 International Indian Ocean Expedition

In research: International Indian Ocean Expedition appears in earth 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 International Indian Ocean Expedition 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: International Indian Ocean Expedition is common in secondary-school and first-year university syllabi. It links to neighbouring topics Exploration of the Indian Ocean, Oceanographic expeditions, Oceanography stubs, so understanding it makes those chapters shorter.
In everyday life: Look for International Indian Ocean Expedition 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.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “International Indian Ocean Expedition” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study International Indian Ocean Expedition in 20 minutes

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

Frequently asked questions

What is International Indian Ocean Expedition in simple terms?

Why does International Indian Ocean Expedition matter?

Because it connects several earth 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 International Indian Ocean Expedition?

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 International Indian Ocean Expedition.