Possible Clues:

• Severely critical
• Likely to pick fault – or UNESCO is (anag)
• Fault-finding survey about old port
• Severely critical, but course is on anyhow
• Highly critical of curios one's collected
• Fault-finding doctor is on course
• Disapproving
• Badly organised cruise soon makes one very critical
• Severely critical — but course is on anyhow!
• Fault finding old magistrate gets evidence of liability