- Description: Plywood exuding a powerful force, crafted from unique materials imbued with the energy of the Great Ocean. It is said that only guilds active in the Great Ocean can produce it.
- Usage: Upgrade to an Improved Galley
- How to Obtain: Weekly quest from Elro on Oquilla's Eye or Processing (L) - Manufacture with the following materials
[Weekly] Old Moon Guild's Request: Defeat Margoria Sea Monsters[Weekly] Old Moon Guild's Request: Uncover Oquilla's Eye's Secret
- Crafting Materials:
[Guild] Nineshark's Horn Fragment x10[Guild] Trent Treant Plywood x10
- For Mass Processing:
[Guild] Nineshark's Fin x1[Guild] Trent Treant Plywood x100
※ Guild items cannot be stored in a personal storage.
- Guild Storage Access: Guild member of higher※ This item will be deleted if you leave or disband a Guild or a Clan, or if you're no longer a War Hero.