Peace Boat Ecoship
Determined to build the most eco-conscious cruise ship in the world, Peace Boat teamed with Oliver Design on the Ecoship. Using a series of ten retractable wind generators and ten retractable solar sails, it is projected to cut emissions by 30 percent, while lowering electricity use by 50 percent. It also aims to reduce ocean sewage with a closed-loop water system that uses greenery placed across the five decks to absorb water and a built-in vertical farm to produce vegetables and herbs. It will carry up to 2,000 passengers per voyage when it sets sail in 2020.