NYK has installed a compact plant cultivation rack aboard the coal carrier Pirika Moshiri Maru, which is operated for Hokkaido Electric Power Co., Inc.The system, called the “PUTRACK” and developed by Plants Laboratory Co., Ltd., uses a water-saving cultivation technology that requires only a small amount of water. Its design allows for flexible adjustment of the number of racks and tiers to match the ship’s available space, enabling efficient cultivation of the required quantity of vegetables even within the limited space on board a ship.