Possible Clues:

• Extraordinary
• Tipsy barman keeping old line in rum
• Odd for an average rating?
• Not standard
• Anomalous
• A born crook, bad: not like the average person
• Strange when ordinary seaman takes the lead
• Sailor goes to the opera with a pound, which is odd
• Former Dutch bank's part taken over by Luxembourg - that's odd
• Deviating from the standard