Related Clues:

• Spars on the briny
• Poles on galleons
• Poles with riggings
• Schooner pair, maybe
• A brigantine has two
• Supports for a naval expedition
• The Mayflower had three of them
• Mariner's supports
• Holders of ships' sails
• Clippers' supporters
• Poles seen at a marina
• Ship posts
• Crow's nest holders
• Flagpoles
• Marine supports