Osaka - Takamatsu by ferry approach

I have an idea of going to Takamatsu from Osaka by ferry approach. I know there is one from Kobe (5 hours) and one from Wakayama (2 hours).

I am not sure which approach would be most interesting. I would prefer going by boat if the weather is not too bad.

I did ride by boat from Naoshima to Takamatsu but it was too late to even visit Takamatsu itself, ending up going directly back to Okayama again. But I loved the Seto-inlandsea a lot.

I would take Kobe-Takamatsu route since this is more straight forward (Wakayama-Tokushima route requires additional ride to Takamatsu, 1 hour by JR). Also you can see th port of Kobe and Akashi Kaikyo bridge.

http://en.wikipedia.org/wiki/Akashi_Kaikyō;_Bridge

Also the traveling cost is much cheaper (1800 yen one way, you can buy it at 1500 yen at some ticket shops in Kobe Sannomiya).

Alrighty! Sounds like the best approach. Thank you!