Confused steersman in a muddle (5-4)

I believe the answer is:

mare's-nest

'in a muddle' is the definition.
(I've seen this before)

'confused steersman' is the wordplay.
'confused' is an anagram indicator.
'steersman' is an anagram of 'MARES-NEST'.

I've seen this clue in The Telegraph.

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