- Description: A Plywood processed with hard wood from the island used as a high-quality construction materials or high-quality ship material.
- Usage: Upgrade Epheria Cog, Caravel, Galleass
- How to Obtain:
Exchange with [Level 2] Sea Trade Goods.
- Exchangeable Sea Trade Goods
Filtered Drinking Water, Narvo Sea Cucumber, Pirate Gold Coin, Pirate Ship Mast, Supreme Oyster Box, Sea Survival Kit, Urchin Spine, Islanders' Lunchbox, Monster Tentacle