1. No decal, default selection. 2. Anchor: Halves damage taken from collisions with the environment. (3 required) 3. Octopus: Halves damage taken from enemy torpedoes. ( 3 required) 4. Skull and Crossbones: Halves damage taken from enemy depth charges. (3 required) 5. Arrow through Heart: Halves damage taken from collisions with enemy vessels. (5 required) 6. Swords and Shield: Halves damage [...]