BS icon parallel watercourses, non-navigable and navigable
<a href="//commons.wikimedia.org/wiki/User:Vanisaac" title="User:Vanisaac">Vanisaac</a>
2020-08-27
<a href="//commons.wikimedia.org/wiki/File:BSicon_vWASSER.svg" title="File:BSicon vWASSER.svg">BSicon vWASSER.svg</a>