Portuguese Man 'O War (Physalia physalis) floating on the surface off the Cape Verde Island Group in the northern Atlantic Ocean.

portuguese man 'o war physalia physalis portuguese man of war man of war man o war floating float water surface cape verde island northern atlantic ocean jellyfish colonial hydroid invertebrate cnidarian cape verde drifting drift poisonous dangerous stinging sting danger transparent translucent one animal lone single nobody calm pink pinky close up close ups close up close ups