Vector image seaside theme postcard with sea stars shells wave and a place for text on blue watercolor

The marine watercolor postcard is an exquisite composition in delicate blue tones, evoking the serenity of ocean depths. The artistic canvas is adorned with graceful white silhouettes of marine creatures and shells, creating an airy pattern on a soft watercolor background. At the bottom of the image, there is an entire collection of marine fauna — elegant sea stars of various shapes, intricate mollusk shells, whimsical corals, and other gifts of the sea. Particularly striking is the wavy line in the central part, symbolizing an ocean wave, which seems to frame this underwater treasure trove. The watercolor technique imparts a sense of lightness and transparency to the work, creating an effect of underwater shimmer. Smooth transitions of turquoise and blue shades resemble the movement of water, while the white silhouettes of marine elements appear as if illuminated by sunlight piercing through the water's depth. The upper part of the postcard is left almost empty, providing space for memorable words or congratulations. This artistic choice makes the image versatile for various purposes — from greeting cards to interior decor elements in a marine style. This piece can be used for designing invitations to seaside events, creating themed albums, decorating gift wrap, or as a standalone decorative element in spaces with a marine theme.