Collection · 24 assets · Free · Transparent PNG

Marine Life

A collection of Marine Life 3D icons, free to download.

Barnacles isometric 3D icon for marine life, coastal, and ocean-themed designs

Barnacles

Coral polyp isometric 3D icon for marine life, reef, and ocean education designs

Coral Polyp

Feather star isometric 3D icon, a marine sea creature for ocean and biology themed designs

Feather Star

Fish front-facing 3D UI icon in a premium style, free to download for marine, aquarium, and nature interfaces.

Fish

Isometric 3D flatworm icon, free download for biology, marine life, and nature-themed projects

Flatworm

Fried egg jellyfish isometric 3D icon for marine life, ocean wildlife, and underwater educational designs

Fried Egg Jellyfish

Isometric 3D icon of an Immortal Jellyfish for marine biology, ocean life, and science-themed designs

Immortal Jellyfish

Isometric 3D Moon Jellyfish icon for marine life, aquarium, and ocean themed designs

Moon Jellyfish

Isometric 3D Paea icon for marine life, ocean, and coastal themed designs

Paea

Portuguese Man O' War isometric 3D icon for marine life, ocean wildlife, and aquatic education designs

Portuguese Man O' War

Isometric 3D salp icon, a transparent marine planktonic tunicate for ocean and biology visuals

Salp

Isometric 3D sardine school icon showing a group of small ocean fish

Sardine School

Isometric 3D sea anemone icon for marine life, tide pool, and coastal nature designs

Sea Anemone

Isometric 3D sea anemone icon for marine life, aquarium, and underwater themed designs

Sea Anemone

Sea Apple isometric 3D icon, colorful tropical marine animal for ocean and aquarium themed designs

Sea Apple

Isometric 3D sea cucumber icon, free download for marine life, ocean, and wildlife themed designs

Sea Cucumber

Sea Lily isometric 3D icon representing a crinoid for marine biology, fossil, and ocean life visuals

Sea Lily

Sea Pen isometric 3D icon for marine biology, ocean life, and underwater nature designs

Sea Pen

Sea slug isometric 3D icon for marine life, ocean wildlife, and underwater themed designs

Sea Slug

Sea snail isometric 3D icon with a detailed shell, suitable for marine life and ocean-themed designs

Sea Snail

Isometric 3D Sea Sparkle icon representing noctiluca, a bioluminescent marine plankton organism.

Sea Sparkle

Sea Spider isometric 3D icon for marine biology, ocean wildlife, and underwater education projects

Sea Spider

Purple isometric 3D sea urchin icon for marine life, ocean, and underwater themed designs

Sea Urchin

Isometric 3D whale skeleton icon for marine biology, ocean ecology, and deep sea education

Whale Skeleton

About this set

Made together, ships together

Every icon in the Marine Life collection is rendered in Thridy's signature isometric 3D style - soft lighting, gentle shadows and clean silhouettes that stay readable at small sizes. Use the whole set for a consistent interface, or grab individual icons; each one downloads as a high-resolution transparent PNG that is free for personal and commercial projects. Missing something? Request an icon and it is usually ready within hours.

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