This area can be unlocked by purchasing the "Big Trouble in Tortuga" item in the Treasure Aisle for 450 Burning Sea Points. To enter Besieged Tortuga, players have to talk to any Broadsheet Peddler, and then select "Besieged Tortuga" option when entering the Tortuga island.
Most notable missions:
- Beauty and the Beasts (AvCom)
- Cannons of Heaven and Earth (ShipCom)
- Fisto Inferno (AvCom)
- The Dread Saint (AvCom)
Besieged Tortuga is primarily visited for the Sword of David that can be obtained in The Dread Saint mission. Other rewards can be obtained by collecting and turning in Reclaimed Loot, that drops from bosses in the missions.