an anchor symbol, blue color.
<a href="//commons.wikimedia.org/wiki/User:Egg" title="User:Egg">Egg</a> extracted the coat of arms, <a href="//commons.wikimedia.org/wiki/User:WikiKiwi" title="User:WikiKiwi">WikiKiwi</a> change of the color into red, <a href="//commons.wikimedia.org/w/index.php?title=User:K!lluminati&amp;action=edit&amp;redlink=1" class="new" title="User:K!lluminati (page does not exist)">K!lluminati</a> change to blue (this blue is my source color, as PNG), <a href="//commons.wikimedia.org/wiki/User:SMB99thx" class="mw-redirect" title="User:SMB99thx">SMB99thx</a> used K!lluminati's colors via change from red color, as SVG.
<a href="//commons.wikimedia.org/wiki/File:Anchor_pictogram_red.svg" title="File:Anchor pictogram red.svg">File:Anchor_pictogram_red.svg</a>