Possible Clues:

• Across the ocean
• Across the pond
• Direction indicated by Susan Cooper, starting as the dark is rising
• Supervise, we hear, away from this country
• Above 11 across in a broad sense, by the sound of it
• What sounds like control across the waves
• Abroad, there's poetry in there
• Beyond the blue
• Hopkins's morning's minion
• Love poetry has a following abroad