Ships most of fish for Daisy's relatives (8)
I believe the answer is:
coasters
'ships' is the definition.
The definition and answer can be both man-made objects as well as being plural nouns.
Maybe you can see a link between them that I can't see?
'most of fish for daisy's relatives' is the wordplay.
'most of' means to remove the last letter.
'fish' becomes 'cod' (cod is a kind of fish).
'for' says to put letters next to each other.
'daisy's relatives' becomes 'asters' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'cod' with its final letter removed is 'co'.
'co'+'asters'='COASTERS'
Can you help me to learn more?
(Other definitions for coasters that I've seen before include "Small table-mats" , "Small mats for Socrates" , "Merchant ships with a limited range of operation" .)