dolphin fins

As i was surfing for the first time in over a month two days ago, I watched a pod of 40 dolphins go by. As they were moving going by I noticed that each of them had a different fin. Some had more rake and a fuller tip others were more upright and had a a really sharp end and there were all sorts of variations between them. I thought it was pretty awesome

Those dolphins you saw were sponsored by FCS, I guess…