From a R/V Roger Revelle marine mammal behavior studies expedition in the Bahamas.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/55510802@N06">Joseph  Ferris III</a>
CC BY 2.0
<a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a>: <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/55510802@N06/5423956443">Dolphins On The Bow</a>