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<ul><li><b>Scope and content:</b>  Original Caption: Converted yacht hunting U-boats. A machine gun mounted on the deck is always in readiness. The small light raft seen in the background is capable of holding twenty men. This yacht is owned by a well known American family and is now loaned to the Government for $1 a year. It is on duty in foreign waters where this photo was taken. The Kaiser was entertained on this yacht many times.</li></ul>
Photographer: Kadel &amp; Herbert, Herman Whitaker</div>
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Unknown author<span style="display: none;">Unknown author</span> or not provided</div>
<a href="https://en.wikipedia.org/wiki/U.S._National_Archives_and_Records_Administration" class="extiw" title="en:U.S. National Archives and Records Administration">U.S. National Archives and Records Administration</a>