Suitable slogan for an angling club? (5-6)

I believe the answer is:

catch-phrase

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'suitable slogan' is the definition.
'catch phrase' can be an answer for 'slogan' (I know that catch phrase is a type of slogan). I am unsure of the 'suitable' bit.

I can't explain the rest of the clue.

Can you help me to learn more?

(Another definition for catch-phrase that I've seen is " Oft-repeated utterance".)

I've seen this clue in The Irish Independent.

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