science

List of Member States of the International Hydrographic Organization

List of Member States of the International Hydrographic Organization 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 List of Member States of the International Hydrographic Organization rather than just read about it. In short: As of August 2025, the International Hydrographic Organization (IHO) comprised 103 Member States, two of which are suspended because of their lapsed annual financial contribution. The IHO identifies its representative member organisations as the respective national hydrographic office(s).

Key takeaways

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

Reference excerpt

As of August 2025, the International Hydrographic Organization (IHO) comprised 103 Member States, two of which are suspended because of their lapsed annual financial contribution. The IHO identifies its representative member organisations as the respective national hydrographic office(s). These organisations may themselves be part of wider national maritime or other administrations covering a larger range of tasks – such as the national organisations for transport, maritime regulation, environment, defence or oceanography. For example, in Norway and New Zealand the hydrographic offices are sub-organisations of the country's national geodata organisation; in the UK and France, they are part of the Ministry of Defence; in Finland the hydrographic Office is part of the department of transport. The up to date list of IHO Member States, their representative organisations and contact details are maintained in the IHO Yearbook - available at www.iho.int

List

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with List of Member States of the International Hydrographic Organization

Start with the simplest possible case. Write down what List of Member States of the International Hydrographic Organization 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 List of Member States of the International Hydrographic Organization 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 List of Member States of the International Hydrographic Organization 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 List of Member States of the International Hydrographic Organization

In research: List of Member States of the International Hydrographic Organization 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 List of Member States of the International Hydrographic Organization 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: List of Member States of the International Hydrographic Organization is common in secondary-school and first-year university syllabi. It links to neighbouring topics Hydrography organizations, Lists of environmental organizations, Lists of government agencies, so understanding it makes those chapters shorter.
In everyday life: Look for List of Member States of the International Hydrographic Organization 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 “List of Member States of the International Hydrographic Organization” →

Affiliate

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

How to study List of Member States of the International Hydrographic Organization in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what List of Member States of the International Hydrographic Organization 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 List of Member States of the International Hydrographic Organization out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is List of Member States of the International Hydrographic Organization in simple terms?

Why does List of Member States of the International Hydrographic Organization 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 List of Member States of the International Hydrographic Organization?

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 List of Member States of the International Hydrographic Organization.