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Ocean Coloring Pages (56 Free Printable PDFs)

Ocean coloring pages with waves, shells, tide pools, kelp forests and coves, from one spiral shell for small hands to detailed underwater scenes.

Every page is a free PDF sized for US Letter and A4 paper. By the Doodle Otter team.

Easy ocean coloring pages

Bold lines and big shapes. Good for ages 3 to 5 and for crayons.

  • Curling Ocean Wave

    A tall curling wave with a foamy crest and spray droplets.

    Easy
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  • Simple Sailboat

    A small sailboat with one triangular sail and a tiny cabin.

    Easy
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  • Branching Coral Head

    A branching coral head with thick rounded arms and oval spots.

    Easy
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  • Rope Bound Life Ring

    A life ring with four straps and a rope wound around its rim.

    Easy
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  • Star Pattern Sand Dollar

    A sand dollar with a five point star and five oval slots.

    Easy
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  • Channel Marker Buoy

    A round channel buoy with a pointed cap and a lifting ring.

    Easy
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  • Fluked Anchor Chain

    An anchor with curved flukes and a short length of chain.

    Easy
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  • Spiral Conch Shell

    A conch shell with a wide opening and spiral ridges.

    Easy
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  • Tide Pool Bowl

    A rock bowl tide pool holding two shells and a strand of seaweed.

    Easy
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  • Overhead Rowboat

    A rowboat seen from above with two oars laid across the seats.

    Easy
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  • Rocky Wave Islet

    A rocky islet ringed by simple waves with two small bushes.

    Easy
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  • Sailboat On Wave

    A sailboat rides a large wave with spray lifting at the bow.

    Easy
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  • Coral And Fish

    A coral head with two small fish swimming beside it.

    Easy
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  • Turtle Past Kelp

    A sea turtle glides past a stand of waving kelp and bubbles.

    Easy
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  • Dolphin And Boat

    A dolphin leaps beside a small fishing boat with a hanging net.

    Easy
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  • Tide Pool Friends

    A starfish and a crab share a rocky tide pool with seaweed.

    Easy
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  • Smiling Foam Wave

    A curling wave with a smiling face and tiny hearts in the foam.

    Easy
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  • Smiling Sailboat

    A sailboat with a smiling sail and stars around the mast.

    Easy
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  • Smiling Flag Buoy

    A buoy with rosy cheeks and a tiny blank flag among stars.

    Easy
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  • Boat Hugging Wave

    A smiling boat hugs a smiling wave with tiny stars around them.

    Easy
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  • Moon Path Boat

    A moon casts a path on calm water with a small boat and a distant buoy.

    Easy
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  • Wave And Lighthouse

    A huge foreground wave rises before a cliff with a tiny lighthouse.

    Easy
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  • Four Ocean Friends

    A smiling wave, boat, shell, and buoy gather as friends.

    Easy
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  • Whale And Sailboat

    A smiling whale and a smiling boat share a heart of spray.

    Easy
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Medium ocean coloring pages

More scenery and finer lines. Good for ages 6 to 10 and for colored pencils.

  • Pier With Rowboat

    A wooden pier with a ladder, hanging floats, and a tied rowboat.

    Medium
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  • Reef Path Fish

    An underwater reef path between coral heads with sea fans and one fish.

    Medium
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  • Kids Dip Netting

    Two children with a dip net at the water line beside a bucket of shells.

    Medium
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  • Glass Bottom Boat

    A glass bottom boat over coral with passengers looking down through the well.

    Medium
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  • Kayak In Cove

    A kayak threads a rocky cove with kelp strands on the water.

    Medium
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  • Layered Sea Life

    Sea life fills the water from the surface down to a reef floor.

    Medium
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  • Harbor With Lighthouse

    A harbor mouth with a stone breakwater, three boats, and stacked crates.

    Medium
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  • Cargo Ship Waves

    A cargo ship rides tall waves with a blank hull band.

    Medium
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  • Sea Lion Kelp

    A sea lion weaves between tall kelp stipes with small fish nearby.

    Medium
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  • Peaceful Shipwreck

    A calm wreck on the sand with fish in open portholes and soft coral.

    Medium
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  • Polar Whale Tail

    A polar sea with a small boat, ice floes, and a whale tail.

    Medium
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  • Mangrove Canoe Heron

    Mangrove roots in shallow water with a canoe and a heron on a knee.

    Medium
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  • Research Boat Drop

    A research boat lowers a simple instrument over the side.

    Medium
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  • Feeding Fish On Pier

    Children on a pier drop crumbs for fish gathered below.

    Medium
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  • Snorkeler And Turtle

    A child snorkels over a reef near a curious turtle.

    Medium
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  • Sea Cave Rowboat

    A sea cave with hanging kelp and a rowboat at the entrance.

    Medium
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  • Nautical Motif Pattern

    Waves, shells, anchors, and boats repeat across the page.

    Medium
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  • Twelve Shell Grid

    Twelve shells of different shapes sit in a grid with no labels.

    Medium
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  • Barrel Curl Wave

    A curling wave with intricate foam, droplets, and a hollow barrel.

    Medium
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  • Ocean Motif Mandala

    A circular mandala with rings of waves, shells, anchors, and coral.

    Medium
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  • Stained Glass Wave

    A stained glass style panel of a wave and a boat with bold lines.

    Medium
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Detailed ocean coloring pages

Fine line work and dense scenes. Made for teens and adult colorists.

  • Shell Market Stall

    A dock stall of shells, floats, and rope with a blank price board.

    Detailed
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  • Coral Garden Reef

    A coral garden with sea fans, brain coral, and small fish.

    Detailed
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  • Working Harbor Scene

    A working harbor with moored boats, quay steps, nets, and lanterns.

    Detailed
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  • Breaking Shore Wave

    A breaking wave with layered foam, spray, rocks, and tide wrack.

    Detailed
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  • Kelp Forest Ray

    A kelp forest with sun shafts, fish, a ray, and a rocky floor.

    Detailed
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  • Rocky Shore Cutaway

    A rocky shore cutaway from splash zone through tide pools to a deep channel.

    Detailed
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  • Two Masted Ship

    A two masted sailing ship with rigging, blank sails, and a carved rail.

    Detailed
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  • Ocean Paisley Pattern

    Teardrops filled with tiny shells, waves, and fish cover the page.

    Detailed
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  • Dense Ocean Doodle

    Boats, waves, buoys, coral, and shells fill every space.

    Detailed
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  • Patterned Spiral Shell

    A large shell filled with dense decorative swirls, dots, and wave shapes.

    Detailed
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  • Tide Pool Frame

    A frame of kelp, coral, and shells around a large blank tide pool.

    Detailed
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Printing tips

Each download is a single-page PDF. Print at 100% scale on US Letter or A4 paper. For markers, use heavier paper (24 lb or 90 gsm and up) so the ink does not bleed through. Pages are free for personal and classroom use.

  • Turn off "fit to page" in the print dialog so the line weight stays true.
  • Choose black and white or grayscale to save color ink on long sessions.
  • Teachers can print as many copies as a class needs, no credit required.
Read the full terms of use

AT A GLANCE

Paper size
US Letter and A4
Print scale
100%, no fit to page
Paper weight
24 lb / 90 gsm or heavier
Use
Personal and classroom

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