Related Clues:

• Exert minimal effort
• Travel in neutral
• Practice energy conservation
• Travel effortlessly
• Where an ocean and a continent meet
• Depend on gravity, in a way
• Land line?
• Move with ease
• Go downhill, perhaps
• Littoral
• Run down seaside area
• Seashore; run downhill
• Holiday resort
• Disease rampant in coastal area
• Littoral region