. for the regent brand , we have orders for two explorer class ships , seven seas splendor and an additional ship , to be delivered in 2020 and 2023 , respectively . each of the explorer class ships will be approximately 55000 gross tons and 750 berths . for the oceania cruises brand , we have orders for two allura class ships to be delivered in 2022 and 2025 . each of the allura class ships will be approximately 67000 gross tons and 1200 berths