Dutch submarine <i>HNLMS Dolfijn</i> (1949-1953), ex HMS <i>Taurus</i> (<a href="https://en.wikipedia.org/wiki/British_T_class_submarine" class="extiw" title="en:British T class submarine">T-class</a>). It was loaned from the Royal Navy.
Royal Netherlands Navy / Koninklijke Marine
Attribution
<a rel="nofollow" class="external free" href="http://www.marine.nl/nlmarfor/schepen/onderzeedienst/dolfijn/geschiedenis/">http://www.marine.nl/nlmarfor/schepen/onderzeedienst/dolfijn/geschiedenis/</a>