Advantages: Looking for information about this vessel. Any reviews on this ship? How's the management?
Disadvantages: No personal experience yet, just gathering info.
The "Koyomaru No. 6" suffered propeller damage on Mar 24, 2010, on pos. 35 00.9 N 140 02.3 E on its way from Osaka to Tadotsu-Sakai and thus lost propulsion.