• A 4.5 hour cruise around the islands of the Seto Inland Sea
• The "Shimanami Course to Hiroshima" is a course where you can disembark and sightsee at Osaki Shimojima, which still retains the atmosphere of the Edo period
• Information about the islands is displayed on the four multi-screen monitors at the front of the ship, and the marine guide's commentary is also one of the attractions.

This is a 4.5 hour cruise around the islands of Setouchi on the high speed boat "SEA SPICA" specialized for sightseeing. The "Shimanami Course to Hiroshima" is a course where you can disembark and visit Osaki Shimojima, which still retains the atmosphere of the Edo period. You can also see Japanese ships up close from the Kure Base of the Japan Maritime Self-Defense Force, the strait "Ondo no Seto", which is said to be a difficult place in the Seto Inland Sea, and the various "bridges" that connect the islands of Setouchi. The seats are arranged so that you can enjoy the scenery even more, and information about the islands is displayed on the four multi-screen monitors at the front. The marine guide's guide is also one of the attractions. On the second floor of "SEA SPICA", there is an open deck "Spica Terrace", where you can enjoy a more open boat trip.