Research:Seafaring Future (Level 4)/Effects

Allows: Reduction in upkeep costs for ships by -2%.


 * Cumulative with Ship Maintenance's -2%.
 * Cumulative with Pitch's -4%.
 * Cumulative with Sea Charts' -8%.
 * Cumulative with Seafaring Future (Level 1)'s -2%.
 * Cumulative with Seafaring Future (Level 2)'s -2%.
 * Cumulative with Seafaring Future (Level 3)'s -2%.
 * Producing an approximated reduction of -22%.