marine life collection. great hummerhead shark, killer whale orca, bottlenose dolphin side view. ink black and white doodle

creatures danger delphinidae dolphin doodle drawing emblem engraved engraving exotic fish gravure great hammer hammerhead head hummer hummerhead humpback illustration ink killer mammal marine nature ocean orca portrait predator retro sea shark silhouette sketch style swim symbol tail tattoo texture tropic tropical underwater vector vintage water whale white wild wildlife woodcut