Possible Clues:

• Rocky's last name
• Rocky a k a the Italian Stallion
• Central American port named for an explorer
• Rocky, perhaps, but ready for Panamanian
• Rocky's movie surname
• Spaniard who in 1513 became the first European to see the eastern shores of the Pacific
• Panamanian coin
• Explorer for whom Panama’s currency is named
• Panama’s monetary unit
• Stallone's boxer character