Related Clues:

• Don't open the bottle from the Mediterranean close to capital
• Make watertight, say
• Emblem ''of approval''
• Wax closure
• Sea creature with an 'elephant' variety
• Aquatic circus animal
• Barking marine mammal
• Navy __
• Swimmer that may be furry
• Tape up, as an envelope
• Marine animal with an elephant variety
• Semiaquatic creature
• Lick, maybe
• Animal that 'claps'
• It’s for hampering tampering