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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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at which port

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "at which port" is correct and usable in written English.
It can be used when referring to a specific location where a ship or vessel docks or where goods are loaded or unloaded. Example: "The cargo will arrive at which port is still to be determined."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

And at which port?

News & Media

Forbes

(The ideal temperature at which port should be served is 65 to 68 degrees F so be careful to avoid extremes of heat or cold).

News & Media

Forbes

Human-verified similar examples from authoritative sources

Similar Expressions

56 human-written examples

This study investigates an optimal control policy for a liner ship to decide at which ports and how much fuel the liner ship should be refueled under stochastic fuel consumption in each leg and stochastic fuel price at each port.

Fishermen in the south discovered they could use their phones while at sea to find out which port was offering the highest price for their catch.

News & Media

The Economist

At 06:00 her list had increased to 20 degrees after the starboard boiler room flooded, at which point the port trimming tanks' valves rose above the waterline and became ineffective.

A blocked static port will cause the altimeter to freeze at a constant value, the altitude at which the static port became blocked.

It is understood that the UK government was keen to secure assurances that international law would be upheld, dictating that rescued people should be taken to the nearest safe port, at which they would be able to claim asylum.

News & Media

The Guardian

Melcombe Regis is thought to be the first port at which the Black Death came into England in June 1348, possibly either aboard a spice ship or an army ship.

Jaffa is mentioned several times in the Bible, as the port from which Jonah set sail for Tarshish; as bordering on the territory of the Tribe of Dan; and as the Jaffa Port at which the wood for Solomon's Temple in Jerusalem arrived from Lebanon.

Thus the federal government has authorized only $92 million toward the estimated $2 billion needed to secure our ports, at which 21,000 containers arrive each day.

News & Media

The New York Times

Amid calls for an outright boycott of the D.R., Haiti's minister of economy and finance, Wilson Laleau, announced this week that Haiti will soon enforce a ban on some Dominican goods crossing its borders by land and will restrict the number of ports at which they may arrive by sea.

News & Media

The New Yorker
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Expert writing Tips

Best practice

Use "at which port" to clearly specify a particular port when providing detailed information about its role or function in a specific event or process. For example: "The investigation focused on the security protocols at which port the contraband was discovered."

Common error

Avoid using "that" instead of "which" when introducing a nonrestrictive clause. "At that port" implies a restrictive clause, indicating a specific port out of several, while "at which port" introduces additional, nonessential information.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

81%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "at which port" functions as a prepositional phrase modifying a noun, often introducing a relative clause that specifies a particular port. It provides additional information or context about the port being discussed. This is supported by Ludwig's assessment of its grammatical correctness.

Expression frequency: Rare

Frequent in

News & Media

30%

Science

30%

Wiki

13%

Less common in

Encyclopedias

12%

Formal & Business

10%

Academia

5%

Ludwig's WRAP-UP

In summary, the phrase "at which port" is a grammatically sound prepositional phrase used to specify a particular port, often introducing a relative clause. While correct, Ludwig indicates the phrase is relatively rare. Its function is to provide additional information about a specific location, and its register is generally neutral, tending toward professional. Consider using simpler alternatives like "at the port where" in less formal contexts. Ludwig's assessment indicates the phrase is used across various domains, with a slight emphasis on news media and scientific publications.

FAQs

How can I rephrase "at which port" for simpler language?

You can use simpler alternatives like "at the port where", "at what port", or specify the port directly by name if known.

Is it better to use "at which port" or "in which port"?

Both are grammatically correct, but "at which port" is generally preferred when referring to a specific location. "In which port" may be more appropriate when discussing activities within the port's boundaries.

What's the difference between "at that port" and "at which port"?

"At that port" refers to a specific port previously mentioned or understood, while "at which port" introduces a relative clause providing additional information about the port.

When should I use "at what port" instead of "at which port"?

"At what port" is suitable for asking a direct question. For example: "At what port did the ship arrive?" "At which port" is typically used in statements or relative clauses.

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Source & Trust

81%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: