Friendly submarine with round portholes – free coloring page to print · Doodleur

A simple black and white line drawing of a cartoon submarine with three round windows and a periscope. The submarine has a friendly, rounded shape and thick outlines suitable for small children to color.

Coloring tips

Try using bright yellow for the main body of the submarine and a light blue for the round glass windows.
This drawing is perfect for toddlers and preschoolers aged 2-4 because of its very thick lines and large open spaces.
Focus on staying inside the thick black lines to help develop fine motor skills and hand-eye coordination.

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