Years ago, when I was about 14/15, I read a book that I really enjoyed but I can't remember the name or the author. what I do remember of the book is as follows:
- It had a single word title (90% sure)
- The title may have started with a "C" (10% sure)
- The story started with a discovery of some type of algae in the ocean and a definite rise in tidal levels
- There were Nazis featured at some point
- The ending was about the protagonists making their way to a space ship that would take them away from the earth.