This coloring page features a photographer catching some playful dolphins in action.

These two smiling seals need some color. Help your preschooler fill in this arctic scene with bright colors, and practice spelling this new sight word.

A coloring sheet of New Jersey for 1st and 2nd graders, featuring state symbols, history and facts.

A worksheet about Hawaii, the Aloha State, for 1st and 2nd graders, featuring state symbols, history, and facts.

A coloring sheet of an enchodus, an extinct fish that lived in the sea in ancient times.

A coloring sheet of a temnodontosaurus, a kind of fish that lived among dinosaurs

Counting, writing and drawing practice are wrapped up in this connect-the-dots coloring page. What undersea animal will be revealed?

What a wacky looking fish! Color in this unusual guy and his undersea home. Would you want to go swimming with this fish?

Here's a great coloring page featuring some friendly catfish swimming feeding on some plants.

Liven up coloring time with a tropical fish coloring page.

This detailed coloring page features a starfish surrounded by an array of undersea plant life.

This underwater coloring page features a manta ray surrounded by fish and coral, a fun coloring page for any child.

Get caught up on your giant squid facts while you give this mysterious mollusk some bright colors.

These cute dolphins are taking a romantic swim beneath the sea. Any preschooler is sure to giggle as she colors in this sweet underwater scene.

What's this silly crab smiling about? Let your child decide as she gives color to this simple underwater scene.

A coloring sheet of a mesosaurus, perfect for 2nd-graders who are getting to know their dinosaurs and prehistoric animals.

A coloring page of a pteranodon, perfect for 2nd-graders and elementary school kids learning their dinosaurs and prehistoric animals.

Meet Marianas, overlord of the deep.

Get your kids ready for summer with this beach coloring page featuring a fearless kid surfer.

Not all crabs are crabby! The crab on this coloring page seems to be having a great time as he plays with bubbles under the sea.

Fish school is very different than people school! This school of fish is having a great time swimming together through the sea.

This undersea coloring page has a mermaid swimming with fish among a bed of coral, lots of detail to strengthen your child's fine motor skills.

Lucky for us, great white sharks prefer to eat fish rather than people. Color him in -- maybe you two can be friends.

Who knew a sea-cow could be so cute? Color Mama Manatee and her calf as they feed on the plants in their underwater world.

Have you heard of a narwhal? This unique species of whale has a long tusk just like a swordfish! Color this page and read some fun facts about the narwhal.

Practice counting by connecting the dots from 1 to 33 to complete the picture of the fish.

Does your child love sharks? Introduce him to a rare species of shark with an awesome coloring page! This one shows a prickly shark.

Kids are bound to love coloring this cute under the sea coloring page featuring good friends Mr. Hermit Crab and Ms. Fish.

Coloring this adorable octopus coloring page is sure to brighten your preschooler's day.

If your child is interested in undersea life, print out this coloring page featuring the fierce great white shark.