Complex sentence: In 2005, Ryobi began operation of the Olympia Dream ferry which offers service between Shin Okayama Port and Shodoshima Island in the Seto Inland Sea.
Split into simpler sentences: In 2005, Ryobi began operation of the Olympia Dream ferry that offers service between Shin Okayama Port and Shodoshima Island. It operates a ferry service between Shin Okayama Port and Shodoshima in the Seto Inland Sea.