单位类别
轻型战舰
轻型战舰是龙骨较浅的小型船舶，它们价格相对较低，注重速度、灵活性和易于航行。
定义in_game/common/unit_categories/11_navy_light_ship.txt:1
2is_army = no
6max_strength = 1.0
9transport_capacity = 0.05
11frontage = 1
12initiative = 3
13combat_speed = 2
15food_storage_per_strength = 1.0
18flanking_ability = 1.2
20maintenance_demand = light_ship_1_maintenance
21construction_demand = light_ship_1_construction
23anti_piracy_warfare = 1.0
25ai_weight = 0.5