Crossword Genius

Perhaps Parisian dives in sea, swimming with mittens (10)

Ross

I believe the answer is:

estaminets

I'm a little stuck... Click here to teach me more about this clue!

'perhaps parisian dives' is the definition.
The definition and answer can be both man-made objects as well as being plural nouns.
Perhaps there's an association between them I don't understand?

'sea swimming with mittens' is the wordplay.
'swimming with' indicates an anagram (letters swim around into a new order).
'sea' anagrammed with 'mittens' makes 'ESTAMINETS'.

'in' acts as a link.

Can you help me to learn more?

I've seen this clue in The Times.
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