Related Clues:

• Marine mammal
• Stop up
• Brand symbol
• Part of a dollar bill
• One seen playing with a beachball
• Part of a company's identity
• The Nike Swoosh, e.g.
• McDonald's arches, e.g.
• Barking beast
• Make leakproof
• Recognizable symbol
• Emblem
• __ of approval
• One of a Navy elite
• Performer with a balancing act