<p>216 behind the gate of De Kooy, the helicopter base near the city of Den Helder. 
</p>
I hope this piece of navy history will survive for many years to come. But I'm not sure she will, as De Kooy is no longer in use by the navy but by the air force.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/109661044@N07">Rob Schleiffert</a> from Holland
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/109661044@N07/19319668929/">SP-2H Neptune</a>