Under the sea and beyond... Crossword

This printable crossword puzzle on the topic of Marine Life has 15 clues. Answers range from 3 to 9 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Number of octopus tentacles
Worlds largest ocean
Worlds largest mammal
Nemo is a what
Country where the Great Barrier Reef is
Only male creature on earth to give birth
Water is made of Hydrogen and another element
Another name for a tidal wave
Nimbus, cumulus and stratus are types of what
When water is solid, it’s known as...
What we try and use less of to keep the seas clean
Has a smooth, bag-like body with long, stinging tentacles
Emperor, Crested and Galapagos are types of this bird
Giant pieces of ice that move across land and are melting
When bad things are in the water, seas and oceans and harm it, this is called...