The Coast Guard Cutters Hammerhead, Sanibel and Tybee lay at their moorings at Coast Guard Sector Woods Hole, Mass., May 21, 2013. U.S. Coast Guard photo by Petty Officer 2nd Class Rob Simpson.
Rob Simpson via <a rel="nofollow" class="external text" href="https://www.flickr.com/people/23412076@N06">Coast Guard News</a>
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<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/coastguardnews/8779601377/">Station Woods Hole Training</a>