flotation ring sign and safety ring icon in line style with image of torus.

app application assistance badge beach belt buoy buttons circle concept design element emergency equipment flat float flotation graphical guard help icon illustration image isolated life lifebelt lifebuoy lifeguard lifesaver lifetube line nautical outline preserver print protection rescue ring risk rope safe safety save saver sea security sign signaln silhouette sos style survival swim symbol thin torus trendy vector water website