The Season Four Title update for Sea of Thieves has 9 achievements worth 200 gamerscore.
Complete the Seeker of the Sea Commendation.
Complete the Mystery of the Shrine of Ancient Tears Commendation.
Complete the Mystery of the Shrine of Tribute Commendation.
Complete the Mystery of the Shrine of Ocean's Fortune Commendation.
Complete the Mystery of the Shrine of Flooded Embrace Commendation.
Complete the Mystery of the Shrine of Hungering Commendation.
Complete the Mystery of the Shrine of the Coral Tomb Commendation.
Complete the Marauder of the Sunken Kingdom Commendation.
Complete all Sunken Kingdom Commendations.