Marine Issues Meet Art!

One of my favorite things about teaching marine science is watching students find their own voice when it comes to ocean advocacy. This past unit, I offered an extra credit opportunity for students to express what they’d learned through art and the results genuinely blew me away! From paintings to sculptures to digital illustrations, these projects tackled some of the biggest threats facing our oceans today. I wanted to share a few highlights here, because they deserve to be seen.

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Sea Turtles of the World Face Pollution

Six individual canvases. One sea turtle. Painted entirely by a student working across panels that, when assembled, reveal a full turtle built of pieces of the six different sea turtle species, navigating an ocean scattered with plastic debris — the white blob shapes surrounding it aren’t clouds or coral. They’re plastic bags. The level of symbolism here is intentional and striking, and the patchwork quality of the panels actually adds to the feeling of a fragmented, threatened world. This one is going on the wall.

The Underwater Landfill

This student built a three-dimensional sculpture using actual found objects — a crushed soda can, rope, foil, plastic bottles, and other debris — to create what they titled Underwater Landfill. They included a written artist’s statement alongside it:

“Trash in our oceans cause serious harm to marine life. Many animals, like sea turtles and fish, often mistake plastic for food, which can block their stomachs and lead to starvation. Others become tangled in items like fishing line, trash bags, or rope making it hard for them to swim or escape predators. Over time, pollution can also damage entire habitats, making it harder for ocean life to survive and stay healthy.”

The fact that they wrote that themselves — and built the piece from real trash — makes this one of the most powerful projects I’ve seen a student produce in this class.

The Exit

Simple. Quiet. Devastating. An octopus, small and alone, stands in a hallway facing a door marked EXIT. Through the door: a glowing ocean sunset. The message is clear — the ocean is where it belongs, and right now, something is keeping it from getting there. The use of perspective and restraint here shows real artistic maturity.

Keep the Ocean Clean

Bright, bold, and immediately readable, this poster features a sea turtle entangled in a six-pack plastic ring alongside marine plants, fish, and the text Keep the Ocean Clean in cheerful lettering. The contrast between the colorful, joyful style and the serious subject matter is intentional and effective — it’s the kind of image that would stop you in a hallway.

Stop Overfishing

This painted canvas gets straight to the point: a fish suspended from a hook, surrounded by jellyfish, crabs, and other sea life, with STOP OVERFISHING written across the canvas in bold orange letters. It’s graphic. It’s direct. It works. Overfishing is one of those issues students often don’t connect to daily life, and this student clearly does.

Plastic Jellyfish

A digitally created piece that reimagines a jellyfish as a creature made entirely of plastic and debris, swirling in a churning ocean. The technique is stunning, with threads of color that look like tangled fishing line and layers that evoke both beauty and contamination simultaneously. This is the kind of art that makes you look twice and feel something.

Mrs. Finley’s Marine Crisis Coloring Book

Okay, I have to admit — this one made me smile from ear to ear. A student created an entire hand-assembled coloring book, titled Mrs. Finley’s Marine Crisis Coloring Book, dedicated to me and filled with original black-and-white illustrations of marine pollution scenes: debris-filled reefs, ghost fishing gear, and coastal development. Each page is a coloring page that doubles as a conservation lesson. It’s thoughtful, creative, clever, and frankly one of the most personal student gifts I’ve ever received.

Why This Matters and Why You Should Invest in Student Creativity

I assigned this as extra credit, which means every single student who made one of these projects chose to. They weren’t required to think about ocean pollution through a creative lens — they wanted to. That tells me more about where these students are headed than any test score could.

Art and science aren’t opposites. They’re two languages for expressing the same truth: this planet is worth paying attention to, and worth fighting for. I’m so proud of what this group created, and I can’t wait to see what they do next.

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