I know FF is part of the game I don't want it to be removed. Artillery FF is rare event and it really can be honest mistake because "danger close" shot. But really annoying and often occuring is torpedo FF. Idiots in DDs just shoot torps to targets 10-15 km away, because they're to afraid to come closer and they don't check thier surroundings. Several times while playing BB I received more damage from friendly torps then from enemy fire.
There should be strict system of penalties for such actions, starting from losing all XP for a battle and finishing with ban.