I just had a group of dolphins following me and jumping out of the water around my boat! Ive sailed a lot and never seen this (re-upload because it just happened during
Atlas patches in the ability to tame and ride dolphins | Massively Overpowered
Dolphin - Official ATLAS Wiki
PDF) The short-beaked common dolphin (Delphinus delphis) in the North-eastern Atlantic: distribution, ecology, management and conservation status