collection sea life icons including starfish, seaweed, fish, dolphin, coral, lifebuoy. marine

icons starfish seaweed fish dolphin coral lifebuoy marine animals plants oceanic fauna flora underwater wildlife graphics collection ocean life aquatic creature mammal nature ecosystem water sea swimming reef vector illustration design iconography art decorative theme pastel color minimalistic simple stylized digital isolated ornament set elements nautical oceanography aquarium conservation biology including flat style soft colors