Seek out Felora Firewreath in Silver Tide Hollow.
Most of the other Earthen Ring that escaped the massacre on the boats have taken shelter in a cave a short swim down from the ridge. It's tucked midway up a huge rock formation, west of Nespirah, the gigantic shell on the horizon. I need you to make sure they're okay. There's no telling how many naga might have attacked them as well.
I'm going to hunt down that Fathom-Lord. I'll send word if I find the rock he's hiding under.