Here is a Captor being loaded aboard submarine up at New London. This was a preliminary fit test. They put it aboard the submarine and moved it with their handling gear and shoved it in the torpedo tubes and so forth.
Department of the Navy
<a rel="nofollow" class="external text" href="https://books.google.com/books?id=Wb8h9dFIn-oC&amp;pg=PA2947">Fiscal Year 1973 Authorization for Military Procurement</a>, Pt. 5, Page 2947