Related Clues:

• Sail support
• Boom supporter
• Jolly Roger's perch
• Sail's support
• Walesa, e.g.
• Plum Nascar position
• Ship pole
• Either of two extremes
• Barber's symbol
• Crow’s-nest spot
• Gondolier's propeller
• Place for a crow's nest
• Stick up at sea?
• Tall spar
• Global extreme