Related Clues:

• Cavalier, perhaps, about a mosstrooper
• Pirate sounds like rough character
• Extra clause about a marauding figure
• Pirate caught men beginning to sing shanty?
• Pirate, especially one based in North Africa between the 16th and 19th centuries
• Attacker's assistant grabbed by bishop
• Historical ship from South Africa protected by fibrous material
• Rough tune heard from this pirate
• Broadcast by crude-sounding pirate
• Attacker runs, rescuer following?
• Ship's boy advanced to be embraced by gent
• Pirate's earthy character for the audience
• Gosh! Soprano melody could be one from 'The Pirates Of Penzance'
• Pirate in element following my lead in sea-roving
• Surprised expression shown by gentleman harbouring a criminal at sea