Flying Dutchman
 

It would be nice to see it as a part of the story line.

You have a quest to obtain an item from Davy Jones for some reason, as part of the story line quests.
You and a crew board a Navy Ship and in an instance, encounter the Flying Dutchmen (Acts as a flagship). A sea battle begin. When you board the dutchmen, the Navy Ship gets dragged down to the dephts by the Kraken. On board, you fight members of the Davy Jones crew, with "Davy Jones" playing in the background.
If you beat all of the crew, Davy Jones stops playing his organ and you can enter below deck. There you fight the boss battle against Davy Jones begins. After defeating him, you manage to slip away on a small boat, while the Dutchman dives.

They are working both the dutchman story and the EIT boss at the moment. Why they want to go so slow on it and try and get both out at the same time, idk.