Possible Clues:

• Fish, one dropped from ship almost to the bottom, virtually gutted
• Tinned or salted fish
• Pizza topping choice
• Little fish, usually tinned or salted
• Small strongly-flavoured food fish
• Small strongly-flavoured fish
• Caesar salad ingredient
• Fish (salmon) short of some oxygen, caught by a fleet out of area
• Flavoursome little fish, often salted, used for hors d'oeuvres or in sauces
• Ingredient in a classic Caesar salad