Related Clues:

• Quay for loading/unloading
• Part of airport terminal; breakwater
• Damage in a dock
• Support confusion at start of Rheingold
• Bridge pillar
• Bird like crow seen with rook in seaside location
• For an audience there could be no commoner sight at the seaside
• Breakwater; arch pillar
• Orwell showed the way to a Lancashire one
• Mole's equal, by the sound of it
• Something in the sky — rook? — that goes out over the sea
• Eliot's dock?
• Surviving antiquity
• Seaside strolling spot
• Harbour for pleasure yachts and small boats