Hey thinking about the venting when moving my battery to the forward v berth. Thought I had it covered with the sea-gel batteries, sealed etc. Now they say recommend to use a smart regulator at $$$$$ with gel batteries Does any one have the sea gel and just running off the norm reg of the motor. I have a evinrude 9.9 4 stroke with electric start and alternator. good, bad on the gel batteries exept the cost. thanks