CPV subcategory

71351921: Estuarine oceanography services

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What 71351921 covers

CPV code 71351921 is "Estuarine oceanography services", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. We have not seen it on a UK public contract award since 2023, so a broader code above it will usually find more tenders.

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More specific

Codes beneath 71351921

None. 71351921 is as specific as the vocabulary goes for estuarine oceanography services.

Questions

About CPV code 71351921

What is CPV code 71351921?

CPV code 71351921 is "Estuarine oceanography services", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. We have not seen it on a UK public contract award since 2023, so a broader code above it will usually find more tenders.

Which codes sit above and below 71351921?

71351921 sits under 71000000 (Architectural, construction, engineering and inspection services), then 71300000 (Engineering services), then 71350000 (Engineering-related scientific and technical services), then 71351000 (Geological, geophysical and other scientific prospecting services), then 71351900 (Geology, oceanography and hydrology services), then 71351920 (Oceanography and hydrology services). It has no more specific codes beneath it.

How do I get alerts for tenders using CPV code 71351921?

Add 71351921 to a Tender Radar profile, with keywords that describe your work. Each weekday morning you get the new UK public sector notices that match, scored for fit. Because codes cover the codes beneath them, adding 71351921 also catches notices classified under its more specific codes.

How to cite this data

Tender Radar (2026) CPV code 71351921: Estuarine oceanography services [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/cpv-codes/71351921-estuarine-oceanography-services (Accessed: 7 November 2026).

The figures change as notices are published, so the citation carries the date you read them.

Relative dates (such as “in 6 days”) count from 7 November 2026, when this page was built.

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