You state that this research requires 24 
, the same as the previous Seafaring research, Ship Maintenance. Are you sure of this? I can't check in game because I'm too far ahead in this research field and can't see the required. <span=help title="Minerva_Titani">Minerva Titani 11:40, December 31, 2011 (UTC)
Nevermind: I've checked in the international test server. It's correct. <span=help title="Minerva_Titani">Minerva Titani 11:43, December 31, 2011 (UTC)