Possible Clues:

• Embellish with rhinestones, say
• Put tinsel on, say
• Trouble on Royal Navy deck
• Cover in decorations
• Upturned bar in an array
• And/or (anag)
• Bedazzle, say
• Cover with sparkly beads, say
• Notice sailors on front of orlop deck
• Bespangle or bejewel, say