Did you know dolphins follow vessels because it’s like getting a free ride? When they swim in the wake of a boat they use less energy. That was the case this week when fishermen off the coast of Van Phong Bay were surrounded by a huge pod of dolphins. <br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
