From Ardrana

The Daikigyou is a two-masted sailing ship operated by the Dolphin clan, with a home port of Tabune. It functions as a passenger ship, usually ferrying people from various ports in Jiberia to and from Jar-Kahn, but occasionally sailing as far south as Eolis. She is captained by Saichi, a warrior of the Dolphin clan, and her first mate is Masato.