Goes in search of fashionable holiday boat (6,4)

I believe the answer is:

cruise ship

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

'search of fashionable holiday boat' is the definition.
The definition and answer can be both man-made objects as well as being singular nouns.
Maybe they are linked in a way I don't understand?

'goes in' is the wordplay.
'goes' becomes 'cruises' (cruising is a kind of going**).
'in' becomes 'hip' (both can mean fashionable).
'cruises'+'hip'='CRUISE SHIP'

Can you help me to learn more?

I've seen this clue in The Telegraph.

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