Barge in on a brat, upset about argument (10)

I believe the answer is:

narrowboat

'barge' is the definition.
(type of boat)

'on a brat upset about argument' is the wordplay.
'upset' is an anagram indicator.
'about' is an insertion indicator.
'argument' becomes 'row' (to row is to argue).
'on'+'a'+'brat'='onabrat'
'onabrat' anagrammed gives 'narboat'.
'narboat' enclosing 'row' is 'NARROWBOAT'.

'in' acts as a link.

I've seen this clue in The Telegraph.

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