Deep in the Ocean Crossword

This printable crossword puzzle on the topic of Oceans & Water has 10 clues. Answers range from 6 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

having the ability to change to fit a new situation
having to do with the ocean
the type of animal or plant that something is
a small vessel that can go under water, especially in deep waters
an element with a bright yellow colors that smells when it burns
devices that detect (or sense) a change
people who explore and study the ocean and seas
a machine placed into orbit by humans
the scientific study of matter and the elements
a count of all the people or animals in an area