why the rule of Hydro1 is 5 minutes,Mono1 is 6 Minutes?
10-17-2012, 05:39 AM
#1
Senior Member
Thread Starter
Join Date: Nov 2010
Location: GuangzhouGuangdong, CHINA
Posts: 224
Likes: 0
Received 0 Likes
on
0 Posts
why the rule of Hydro1 is 5 minutes,Mono1 is 6 Minutes?
Today ,A Boater asked me why the rule of Hydro1 is 5 minutes,Mono1 is 6 Minutes?It suprised me ,Because I never think of it ,Just I know NAVIGA rules say like that.Do you know WHY? Can you share with me?
