There are many popular tourist spots in the Osaka Bay area, such as Universal Studios Japan and Kaiyukan Aquarium. Among them, you can efficiently tour the tourist spots by using Captain Line. Captain Line is a sightseeing boat that tours the major tourist spots in the Osaka Bay area, including Universal Studios Japan and Kaiyukan Aquarium. You can also enjoy the scenery from the boat. Captain Line also sells passes for touring the tourist spots in the Osaka Bay area. By using the pass, you can use the sightseeing boat at a discounted price. If you want to efficiently tour the tourist spots in the Osaka Bay area, please try using Captain Line.