dead calm vs lock, stock and barrel

dead calm

noun

  • The condition of a perfectly flat sea with no waves and no wind. 

adj

  • Completely still with no waves and no wind. 

lock, stock and barrel

noun

  • A thing in its entirety, with nothing omitted. 

adv

  • Entirely. 

How often have the words dead calm and lock, stock and barrel occurred in a corpus of books? (source: Google Ngram Viewer )