berth vs ship out

berth

verb
  • to bring (a ship or vehicle) into its berth/berthing 

  • To use a device to bring a spaceship into its berth/dock 

  • to assign a berth (bunk or position) to 

noun
  • A room in which a number of the officers or ship's company mess and reside. 

  • position on the field of play 

  • Room for maneuvering or safety. (Often used in the phrase a wide berth.) 

  • A job or position, especially on a ship. 

  • Position or seed in a tournament bracket. 

  • A fixed bunk for sleeping (in caravans, trains, etc). 

  • A space for a ship to moor or a vehicle to park. 

ship out

verb
  • To depart, especially for a sea voyage or military assignment. 

  • To leave, get out, or resign. 

  • To get rid of, expel, or discard. 

  • To send, especially by means of a transport vehicle. 

How often have the words berth and ship out occurred in a corpus of books? (source: Google Ngram Viewer )