lifebuoy linear icon. sos and safety ring line thin sign. life buoy outline . life saver simple logo color on white.

assistance beach belt buoy circle color concept debark design emergency eps equipment float guard help icon illustration isolated life lifebelt lifebuoy lifeguard lifesaver line linear logo nautical outline pictogram preserver protection rescue ring risk safe safety save saver sea security sign silhouette simple sos survival swim symbol thin travel vector web white