set of bold high-contrast fish silhouettes with detailed gill and fin accents

calligraphy monochrome cartoon drawing pattern sketch animal design branch brand black font line wing bird art fish silhouettes bold vector high-contrast fish detailed gill fin accents aquatic set marine underwater theme pack silhouette vector life art design details graphic illustrations ocean vectors theme sea clipart clipart motif creative decorative designs intricate patterns decor motif creatures marine-themed icons elements high-detail