dexter vs starboard

dexter

noun
  • The right hand. 

  • The right side of a shield from the wearer's standpoint, and the left side to the viewer. 

starboard

noun
  • The righthand side of a ship, boat or aircraft when facing the front, or fore or bow. Used to unambiguously refer to directions according to the sides of the vessel, rather than those of a crew member or object. 

  • One of the two traditional watches aboard a ship standing a watch in two. 

verb
  • To put to the right, or starboard, side of a vessel. 

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