"At first there were just a few visible, then suddenly more and more showed up. There must have been more than 40 of them.
"They stayed there for a good 15-20 minutes. Some were jumping high up in the air. There were baby one, big ones, it was amazing. They were so playful and performing tricks for us as they followed us along."
De Hoyos said he couldn't have planned a better trip for his father, and never anticipated they'd see a dolphin, let alone more than 40 of them playing, jumping and swimming alongside them.
"It was an amazing spectacle. My Dad is from the North of Mexico, so it's rare for him to experience water activities. Immediately he started cheering and laughing. It was incredible to share this moment with him.
"He was so excited, he didn't know where to point the camera. It was the best fishing charter I've ever been on. We're going to keep the experience of watching these dolphins close to our heart."