Taking on a competitive voyage, the Skull of Siren Song can reward you with several unique rewards. And you don’t even have to win the race to do so! You can earn the Skull of Siren Song ship cosmetics by just digging up a few Chests or Keys of Siren Song and unlocking those Chests of Siren Song you dig up!
To start working on unlocking these cosmetics, begin the Skull of Siren Song voyage by interacting with the ghostly note on your ship’s main mast. Captain Briggsy will then give you two X Marks the Spot maps. Use those maps to hunt down the Chests and Keys of Siren Song you need!
If you want more insight into how the voyage works, check out our complete guide here!
Skull of Siren Song Flag
To unlock the Skull of Siren Song Flag, you must complete Grade I of the “Seeker of the Siren Song” commendation. You can achieve Grade I by digging up one Chest or Key of Siren Song.
As soon as you dig up one Chest or Key, you will automatically earn the flag. You don’t need to purchase it; it will be in your Flag Box.
Skull of Siren Song Sails
To unlock the Skull of Siren Song Sails, you must complete Grade V of the “Seeker of Siren Song” commendation. You can achieve Grade V by digging up 50 Chests or Keys of Siren Song.
Again, you don’t need to purchase the sails after unlocking them. They will automatically be in your Ship Customization Chest.
Skull of Siren Song Figurehead
To unlock the Skull of Siren Song Figurehead, you must complete Grade V of the “Sentry of Siren Song” commendation. You can achieve Grade V by unlocking 40 Chests of Siren Song.
As with the other Skull of Siren Song ship cosmetics, the figurehead will automatically be in your Ship Customization Chest after you unlock it.