Possible Clues:

• Sounds as if one would work, but fish will come into it
• Rubbish under seaside feature offered by Queneau
• Going after fish, occupy chippy
• One of a group who joined in singing?
• Person transporting load around small enclosure saw employer?
• Walrus' companion is a fish on log
• Craftsman made fish come inside
• For 'Occupation,' about to write 'ex-President'
• One of Salinger's artisans?
• Chips needing fish to arrive