Vector image turtles, jellyfish, sea stars, shells, nautilus on blue watercolor

A marine watercolor fantasy with delicate linear inhabitants of the deep captivates with its soft blue tones. The airy drawing represents a harmonious blend of white contour depictions of sea creatures against a backdrop of smooth watercolor gradients in sea-wave hues. Fine white lines skillfully form the silhouettes of turtles, jellyfish, starfish, and nautilus shells, as if floating in transparent water. Every element is meticulously detailed — stars with sharply defined rays, spiral shells with characteristic curls, graceful turtles with patterned shells. Jellyfish are portrayed with flowing tentacles, adding a sense of movement and flow to the composition. The watercolor background resembles the sea surface with shimmering transitions from light turquoise to tender blue, creating an impression of depth and transparency in the watery element. The artistic technique combines the precision of graphic drawing with the softness of watercolor gradients. Such a design is perfectly suited for decorating textiles (bedding, curtains, cushions), marine-style wallpapers, gift wrap, postcards, or decorative panels in interiors tied to a nautical theme — from bathrooms to children's bedrooms or coastal hotels.