intertidal vs oceanfront

intertidal

adj
  • Pertaining to the part of a shore between the high water and the low water. 

noun
  • An intertidal zone or an organism that inhabits such a zone 

oceanfront

adj
  • Of property or real estate: adjacent to the ocean. 

noun
  • The side of a property that faces the ocean. 

  • A property that is adjacent to the ocean. 

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