Island is "undiscovered".

[Jakensama]

Maybe the British decided to blow it up like they did to blow off some steam post WW2 <!-- m --><a class="postlink" href="http://www.youtube.com/watch?v=Z6hKwjoKa-c">http://www.youtube.com/watch?v=Z6hKwjoKa-c</a><!-- m -->