必要交易品·必要交易品このバージョンで変更伝統小型船建造light_ship_1_constructionin_game/common/goods_demand/navy_demands.txt:147LIGHT SHIP定義in_game/common/goods_demand/navy_demands.txt:147148naval_supplies = 1.0149tools = 1.0150lumber = 4.0151weaponry = 0.5152copper = 0.5153tin = 0.05154cloth = 0.4155category = ship_construction