earth science

Ocean Tracking Network

Ocean Tracking Network 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 Ocean Tracking Network rather than just read about it. In short: The Ocean Tracking Network (OTN) is a global network research and monitoring effort using implanted acoustic transmitters to study fish migration patterns. It is based at Dalhousie University in Nova Scotia.

Key takeaways

Ocean Tracking Network 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 Ocean Tracking Network to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Ocean Tracking Network from memory before moving on to harder problems.

Reference excerpt

The Ocean Tracking Network (OTN) is a global network research and monitoring effort using implanted acoustic transmitters to study fish migration patterns. It is based at Dalhousie University in Nova Scotia. The technology used by the Ocean Tracking Network comes from the Pacific Ocean Shelf Tracking Project (POST) and the Tagging of Pacific Pelagics (TOPP) project.

History The Ocean Tracking Network (OTN) began at Dalhousie University in 2008. Sara Iverson is the current science director of OTN.

Operations OTN operates a fleet of autonomous vehicles—Teledyne Webb Slocum gliders and Liquid Robotics Wave Gliders. The TWS gliders are electrically powered and collect physical, biological and chemical information. The LRW glides are solar and wave powered. They each gather data on weather and sea surface conditions. Additionally, OTN maintains a rental fleet of Innovasea Vemco acoustic receiver units for use by those in academia, government, non-profits and industry.

Funding The program received an initial $35 million in funding to support global monitoring infrastructure, governance, and operations from the Canadian Foundation for Innovation’s (CFI) International Joint Venture Fund (IJVF), and in 2022 received an additional $38.5 million in funding.The Natural Sciences and Engineering Research Council of Canada (NSERC) gave $10 million in network funding; and additional funding was received from the Social Sciences and Humanities Research Council (SSHRC) and international partnerships. OTN and the Prince William Sound Science Center formed a partnership in 2013, to support the science center’s Pacific Ocean Shelf Tracking (POST) project.

Partnerships The European Tracking Network (ETN) is a main partner of the OTN.

References

External links Official website

Worked examples

Example 1 — a first encounter with Ocean Tracking Network

Start with the simplest possible case. Write down what Ocean Tracking Network 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 Ocean Tracking Network 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 Ocean Tracking Network 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 Ocean Tracking Network

In research: Ocean Tracking Network 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 Ocean Tracking Network 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: Ocean Tracking Network is common in secondary-school and first-year university syllabi. It links to neighbouring topics Acoustics, Biology organization stubs, Fisheries databases, so understanding it makes those chapters shorter.
In everyday life: Look for Ocean Tracking Network 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 Ocean Tracking Network in 20 minutes

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

Frequently asked questions

What is Ocean Tracking Network in simple terms?

Why does Ocean Tracking Network 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 Ocean Tracking Network?

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 Ocean Tracking Network.