An SSS-100k or 600k Side Scan Sonar of the Philippine Navy. Photo taken during the 2015 AFP Independence Day Static/Capability Display at the Lapu-Lapu Monument Area in the Luneta Park.
<a href="//commons.wikimedia.org/wiki/User:RoyKabanlit" title="User:RoyKabanlit">RoyKabanlit</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>