On Thu, 08 Mar 2007 09:16:39 -0500, Larry wrote:

In SC waters, though less spectacular, the Bottlenosed Dolphin is the big
clown around the boat. One little guy did 5 perfect barrel rolls, out of
the water, 8' from the starboard beam. Everyone aboard was most
impressed. They just love to play with sailboats.

And trawlers:

http://youtube.com/watch?v=OgD0t1NidF4

http://youtube.com/watch?v=TxHhfr3buOw

We sometimes get 5 or 6 at a time playing in the wake.