science

Italian ship Alliance

Italian ship Alliance 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 Italian ship Alliance rather than just read about it. In short: Alliance (A5345) is a research vessel owned by NATO and operated by the Marina Militare as a NATO research vessel and owned by the CMRE – Centre for Maritime Research and Experimentation, in La Spezia, Italy. Alliance has the status of an auxiliary ship of the Marina Militare.

Key takeaways

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

Reference excerpt

Alliance (A5345) is a research vessel owned by NATO and operated by the Marina Militare as a NATO research vessel and owned by the CMRE – Centre for Maritime Research and Experimentation, in La Spezia, Italy. Alliance has the status of an auxiliary ship of the Marina Militare. The function of the Alliance is to conduct a wide range of acoustic, oceanographic research and engineering technology tasks on behalf of NATO, Marina Militare and third party organizations when 'on hire' for charters in global waters. The design and construction of the vessel was done to create a versatile research platform that is adaptable to the Centre's needs and reduce noise output to the lowest possible level in order to minimize interference with research work.

History Commissioned on 15 April 1988 to SACLANT (Undersea Research Centre – SACLANTCEN, then named NATO Underwater Research Centre – NURC and now CMRE – Centre for Maritime Research and Experimentation) of La Spezia, under the German flag. Alliance was transferred to the Italian naval flag on 9 April 2016. The vessel is crewed and operated on behalf of NATO by the Marina Militare under a Memorandum of Understanding signed on 22 December 2015. It took part in Nordic Recognized Environmental Picture research mission, a multi-year oceanographic research project that started in 2017 and has been conducted in different parts of the Arctic Ocean. The mission assess the impact of climate change in the Arctic, in particular, how the transformation of the Arctic affects sonar performance.

General information Source:

primary working area (aft): 200 m2 (2,200 sq ft) secondary working area (forward): 200 m2 (2,200 sq ft) maintenance, support and all Labs: 370 m2 (4,000 sq ft) scientific storage areas: 500 m3 capacity to embark up to 5 standard ISO1C, 20 ft (6.1 m), and up to 3 standard ISO 1D, 10 ft (3.0 m), containers

Sensing devices multibeam echo sounder Kongsberg SIMRAD EM-302, 30 kHz echo sounder Atlas Deso 30, 33 kHz echo sounder Atlas deso 25, 210 kHz echo sounder FWC, 100 kHz SMS Sound Velocity Probe C Sonde SVP 10 acoustic tracking system E.M. Speed Log Skipper DL850, 270 kHz Acoustic Range and Bearing Indicator, 9–11 kHz Acoustic Doppler Current Profiler (ADCP) RDI, 75 kHz Conductivity/temperature sensor Sea Bird, 8–12 kHz Underwater telephone ELAC LAZ5100 Archived 20 December 2016 at the Wayback Machine, 8-11.5 kHz

Communication systems There are two independent systems for ship communications and for scientific trials (with some overlap). The ship system, which uses radios complying with SOLAS and GMDSS rules, includes Inmarsat systems (e-mail, fax and phone).

2 x Elmer ST-1075, 1000 watt HF transmitter 2 x Elmer ST-675, 600 watt HF transmitter 2 x Elmer SRT-619, UHF transceiver Sailor RT144C, VHF transceiver Furuno FM-2510, VHF transceiver Kelvin Hughes Band V-Sat SATCOM, Satellite Communication System

See also Italian ship Elettra (A 5340) ROCS Ta Kuan (AGS-1601)

References

External links Media related to Italian ship Alliance (A5345) at Wikimedia Commons

Illustrations

Worked examples

Example 1 — a first encounter with Italian ship Alliance

Start with the simplest possible case. Write down what Italian ship Alliance 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 Italian ship Alliance 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 Italian ship Alliance 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 Italian ship Alliance

In research: Italian ship Alliance 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 Italian ship Alliance 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: Italian ship Alliance is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1986 ships, Auxiliary ships of the Italian Navy, Research vessels, so understanding it makes those chapters shorter.
In everyday life: Look for Italian ship Alliance 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 Italian ship Alliance in 20 minutes

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

Frequently asked questions

What is Italian ship Alliance in simple terms?

Why does Italian ship Alliance 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 Italian ship Alliance?

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 Italian ship Alliance.