Related Clues:

• On the open water
• Not grounded, perhaps
• On the bounding main
• On an ark
• '... arms against -- of troubles'
• 'Into -- of dew'
• Like the Owl and the Pussy-cat
• Where liners go
• Like many a hurricane
• Not well grounded
• Away from land
• Enjoying a cruise
• Into open waters
• In full sail
• On the ocean blue