Life preserver on the boat <i>Ionian Sky</i>, with the horizon adjusted for excess tilt.
<a href="//commons.wikimedia.org/wiki/User:AlMare" title="User:AlMare">User:AlMare</a>
<a href="//commons.wikimedia.org/wiki/File:Life_Belt_Ionian_Sky.jpg" title="File:Life Belt Ionian Sky.jpg">Image:Life Belt Ionian Sky.jpg</a>