Harshly critical of cruise soon in disarray (10)
I believe the answer is:
censorious
'harshly critical' is the definition.
'censorious' can be an answer for 'critical' (similar in meaning). I am not certain of the 'harshly' bit.
'cruise soon in disarray' is the wordplay.
'in disarray' is an anagram indicator.
'cruise'+'soon'='cruisesoon'
'cruisesoon' anagrammed gives 'CENSORIOUS'.
'of' acts as a link.
Can you help me to learn more?
(Other definitions for censorious that I've seen before include "making moral judgments?" , "Severely critical" , "Blaming" , "Fault-finding" .)