Sims eat out in coastal fog? (3,4)

I believe the answer is:

sea mist

'coastal fog?' is the definition.
(I've seen this in another clue)

'sims eat out' is the wordplay.
'out' indicates anagramming the letters (out can mean wrong or inaccurate).
'sims'+'eat'='simseat'
'simseat' anagrammed gives 'SEA MIST'.

'in' acts as a link.

(Another definition for sea mist that I've seen is " The 'haar' of eastern England and Scotland coasts, for example".)

I've seen this clue in the Sydney Morning Herald.

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