Undersea Sanctuary
Undersea Sanctuary is a quest for level 30-35 in Kelp'thar Forest. It is step 37 of 149 in the Vashj'ir, Kelp'thar Forest & Shimmering Expanse storyline. It rewards 1 reputation reward and 3,600 experience.
Description
I believe I've located the author of your note, friend.
It would seem that he is in desperate need of attention if he is to survive.
I shall attune one of my scrying orbs, that you might see him for yourself.