ferry from Tokyo to Okinawa.

I wanted to know if anybody could help with info on ferry travel. I found the A-line but most of the site is in Japanese and I wanted to know departures and fare for the trips from Tokyo to Okinawa.

In what month and what year? The following page shows departure dates from Tokyo (first table) and Okinawa (third table):
http://www.aline-ferry.com/route/images/timetable_tokyo-okinawa.png

Departure times differ depending on the departure date. See the color matching. 東京 means Tokyo. 那覇 means Naha (Okinawa).

The one way fares are:
2nd class: 23,500 yen
2nd class with berth: 29,500 yen
1st class: 47,000 yen

Oh my mistake. about mid March 2011.

They don't have the March departure dates published yet.