N R P Orion The Centaur Class of surveillance boats originated in the Class Argos.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/32038338@N02">Peter Broster</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/remedy451/11952183683/">N R P Orion P1156</a>