Related Clues:

• Things traveling on sound waves?
• Titanic and Lusitania
• Despatches terminate in a ship
• Cruise vessels
• Caricatures, with ''up''
• Forwards, e.g
• Radios, e.g
• Armada units
• Gets the message across
• Uses FedEx
• Enthralls
• Faxes, e.g
• Fires off, as a text
• Excites, in slang
• Writes briefly