watercolor pattern with seashells on a white background. detailed painting in blue pastel colors

background marine nature sea seashell shell shellfish summer tropical watercolor aquarium aquatic beach collection ocean scallop travel sand exotic nautilus paradise resort seafood seashore shore souvenir color conch bright vacation mollusk fish holiday isolated invertebrate life snail caribbean pattern art print painting illustration colorful spiral thorns spikes set blue orange seashells white detailed pastel colors background colors realistic painted seashell