Related Clues:

• One of a sailor's seven
• Big expanse
• Open __
• Word with ''bed'' or ''board''
• Caspian or Arabian
• See 88-Across
• Pirate's bailiwick
• Chantey subject
• Sailor's milieu
• "Beyond the __": Darin hit
• Porthole view
• Blue expanse
• Red or Black follower
• What ''My Bonnie lies over,'' in a song
• Cruising site