Related Clues:

• Earth word
• Earth, to 42-Down
• Earth, to 29-Across
• Nautical spine
• Naval backbone?
• Structure along base of ship
• Structure along the base of a ship
• Beam on the hull of a vessel
• Bottom of the ocean?
• Bottom up for Wales!
• Below the ship off the west of 33 down
• Bottom upwards from Wales
• The place on the island is a turn-up for the Welsh to get to in 14 down
• Back for Wales below the ship in Ireland
• It's between Venere and Marte