Related Clues:

• Large area of water
• The main account one broadcast
• Quantity of water over sponge? Not litres
• O'Brian's was golden
• Longitude-related area
• The deep end of time — nought can grasp it
• No Scottish company flies over the Atlantic?
• Young poem intended to be pacific, say?
• Extensive sea area
• Region where clocks show the same hour
• Oxygen left escaping from fresh lot of liquid
• The main comedian, funny — avoiding many dirty innuendoes to begin with
• Immense quantity
• Main complaint minister initially dismissed about church
• Extremes of compulsory education agreement not expected to raise waves