Related Clues:

• Cistern — armoured vehicle
• Container for fish (or soldiers?)
• Where the fish are decapitated really smelled
• School mates?
• War vehicle
• Pumpkinseed?
• Fare badly at the box office
• Go for a bite?
• Carp or cod
• They're often in schools to seek information, say
• Something hidden in 20-, 28-, 43- and 52-Across ... or landed with the help of 1-, 10-, 37- and 63-Across
• A school of _____
• Gasoline holder
• Armored combat vehicle
• Tetra, e.g