To start this quest, kill the pirates (12,14) in the camp and take an unsent letter from a small purse.
During his journeys Geralt came across an unsent letter. He could not help but wonder what might be written in it.
Pearls of the Coast
Related points of interest
Quest stages of Pearls of the Coast
1. Read the unsent letter.
Unsent letter
Leif,
Go round up a few pearl divers and bring them here. But good ones this time - those turds we brought in from Spikeroog drowned before they could be any use to us.
I don't know, maybe that ship really has sunk too deep for any man to pull anything out of it... but it's worth a try. From what the survivors said, it was carrying a mighty hefty load of silver.
-Ove.
2. Search for treasure on the sea floor using your Witcher Senses.
The treasure chest is located on the bottom of the sea on the eastern part of the island.
The evidence all suggested the pearl divers never came… or else they revolted and killed their employers. We shall most likely never know the truth, yet it is clear they left a few valuable triflings on the sea floor. Geralt collected them and judged it worth the effort.