Here’s a fun collection of under-the-sea art projects and ocean-themed craft ideas for kids!Â
Each ocean art project tutorial on this list of under-the-sea painting ideas provides a fun opportunity to explore various sea life and ocean animals through watercolor art at home or in the classroom. Creating underwater arts and crafts with watercolor paints and black glue, or another black watercolor resist medium such as crayon or oil pastel, is an excellent addition to an ocean-themed study unit for preschoolers, kindergartners, elementary students, and older children.
Both children and adults can enjoy this stress-relieving watercolor activity. The contrast between the black glue and bright watercolor paints creates vibrant works of art that resemble stained glass. Many of these ocean crafts turn out so beautifully that they can be hung on the wall or framed and given as a unique, homemade gift idea. First published on June 6, 2017, this collection of ocean-themed art activities and sea crafts is regularly updated and occasionally republished to enhance its content. You might also enjoy creating Rose Watercolor Art.
Related: Sea Shells Calm Down Sensory Bottle
Ocean Art:
Ocean art is any form of artwork that depicts, is inspired by, or explores the ocean, its creatures, or the environment itself. This encompasses a wide range of artistic expressions, including paintings created with tempera, acrylic, oil paints, or watercolors (such as the ocean art projects below), photography, sculptures, digital art, and even performance art. Encourage artists of all ages to explore the depths of the ocean and its diverse array of sea creatures with the ocean art projects below.
Under-the-Sea Art Projects and Ocean-Themed Crafts
Dive into a world of creativity and wonder with under-the-sea art, painting ideas, and ocean-themed crafts designed for kids, preschoolers, and up. Even adults can enjoy some of these ocean painting ideas. Creating underwater art with black glue and watercolor paints with this fun collection of easy ocean scene watercolor art projects is suitable for both children and adults.
Encourage little explorers to unleash their imaginations as they embark on an artistic journey beneath the waves with their paintbrushes. The possibilities are as vast as the ocean, from vibrant watercolor seascapes to adorable sea creature paintings. Watch as their eyes light up with excitement while crafting underwater ocean scenes, where mermaids, seashells, colorful fish, jellyfish, and seaweed come alive at the bottom of the ocean floor.
Young minds can not only refine their fine motor skills while engaging in these creative under-the-sea activities and sea craft ideas, but also gain valuable insights into marine life and environmental awareness. You might also enjoy this mermaid tail sensory bottle and these beach fairy garden ideas.
Introducing the ocean to preschoolers and Kindergarteners:
Explaining the ocean to children in preschool and kindergarten requires using relatable and straightforward language that is easy to understand. Using simple comparisons, relating it to their own experiences, and emphasizing the ocean’s beauty and importance will help preschoolers grasp the concept.
Creating ocean-inspired arts and crafts, such as those listed below, will continue to inspire the curiosity of pre-k kids and help them connect with ocean life and the many amazing wonders beneath the sea. Before inviting preschoolers to create ocean arts and crafts, share any of the simple statements about the ocean in the following section with them.
Simple Ways to Explain the Ocean:
- The ocean is like a gigantic, beautiful world that covers a significant part of our planet. It’s like a massive swimming pool, but even more enormous and filled with water. Like the water in your bathtub or on a water table, ocean water can be wavy and splashy, but on a much larger scale.
- The sea is home to many amazing ocean creatures like crabs, colorful fish, playful dolphins, and giant whales. They all live underwater, like our fish friends in the fish tank. And in some areas, the ocean is so deep that it contains special plants, rocks, and unique sea creatures that are rarely seen.
- When you visit the beach, you can feel the soft sand between your toes and hear the sound of the waves crashing. That’s the ocean saying ‘hello!’ to us. Some people love to swim, surf, and build sandcastles at the beach, all thanks to the sea.
- The ocean is crucial for our planet and the diverse array of animals that inhabit it. It helps us breathe fresh air and makes our weather nice and balanced. So, like the surface of the Earth, we must take care of it and all the sea creatures, just like we take care of our toys, family, and friends.
Creating Ocean-Themed Art with Kids:
Creating under-the-sea art with watercolor paints and black glue is an easy way to connect with the kids while doing something creative. The directions for making and using black glue are included within the step-by-step instructions for the ocean art activities below. You can also use another black-colored watercolor resist medium, such as a black crayon or black oil pastel, instead of black glue to recreate a similar-looking masterpiece.
Invite your little Picassos to explore the boundless wonders of the sea with this list of ocean art projects and painting ideas where they can connect with ocean life in new and imaginative ways. The contrast of the watercolor paints and black glue, crayon, or oil pastel creates gorgeous faux stained glass ocean arts and crafts that can be given as an under-the-sea gift or hung on the wall. Scroll down for a fantastic round-up of black glue and watercolor ocean art projects. You might also enjoy this list of Flower Art Projects and painting ideas.
12 Amazing Under the Sea Black Glue Ocean Art Projects:
I teamed up with several other bloggers to create these fantastic ocean painting ideas for you. Some of these fun ocean crafts are simple to draw or come with a free printable template, making it easy to create gorgeous ocean art. A photo of each art project can be found in the photo collages above and below. Visit the blog that made the ocean-themed craft to see the step-by-step instructions for each under-the-sea art project tutorial.
- Starfish Watercolor Art | Rhythms of Play
- Seahorse Black Glue Craft | I Heart Crafty Things
- Black Glue Jellyfish Art | Arty Crafty Kids
- Octopus Watercolor Glue Resist Art | Mum in the Madhouse
- Rainbow Fish Craft | The Best Ideas for Kids
- Shark Black Glue Art | Red Ted Art
- Sea Turtle Black Glue Resist Art | Easy Peasy and Fun
- Black Glue Watercolor Sea Shells | The Pinterested Parent
- Printable Mermaid Posters | Artsy Momma
- Black Glue Rainbow Narwhal Art for Kids | Hello Wonderful
- Dory and Nemo Inspired Black Glue Craft | Sunshine Whisperers
- Black Glue Sea Snail Art | Fireflies & Mud Pies

Related: Easy Flower Art Projects Kids LOVE!
Under the Sea Art and Ocean-Themed Crafts:
Here are a few more ocean crafts you can create
- How to Sew a Narwhal
- Glittering Mermaid Tail Sensory Bottle
- Beach Fairy Garden Ideas
- Soothing Seashell Sensory Bottle
Other Black Glue Watercolor Resist Art Projects:
If you enjoy working with resist mediums, you may also appreciate these other black glue resist art projects:
- Winter Tree Black Glue Watercolor Resist Art
- Rose Black Glue Resist Art Project
- Fall Leaves Black Glue Watercolor Resist Art Project
Enjoy the stress-relieving activity of coloring with black glue, crayons, or oil pastels, and painting with watercolors with this fun collection of easy under-the-sea art and ocean-themed craft projects. Create some under-the-sea artwork today!
For more art and craft ideas that are a lot of fun for kids, click on the link. You might also enjoy this summer bucket list filled with fun summer activities for kids of all ages.Â
Happy crafting! Learn more about Rhythms of Play HERE!
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There are so many great projects here – Just wonderful.