Static ModifiersSStatic Modifier5 yearsSurge in Naval Expansionsurge_in_naval_expansion_modifierShow on the map →ModifiersMonthly Progress to Naval+0.2Heavy Ship Build Cost−20%Navy Maintenance Efficiency+33%Where it is appliedSourceWhereDurationA Surge in Ship Construction at Target Locationoption 15 yearsConnectionsGranted by 1A Surge in Ship Construction at Target Location5 yearsOption 1Scripting 1References 1Ssocietal_value_large_monthly_moveModifiersDefinitionmain_menu/common/static_modifiers/country.txt:13265▾game_data = {category = country}monthly_towards_naval = societal_value_large_monthly_move (+0.2)navy_heavy_ship_build_cost_modifier = -0.2navy_maintenance_efficiency = 0.33History