2007 Bayliner 185BR, 3.0l, Alpha 1 Gen II, 17 hours on boat. I've noticed over the last few trips the gear lube resevoir is loosing about 1/8" of gear lube per trip. Not much, but I've lost probably 1/2" - 3/4" total since I took delivery 3 months ago. It was full almost to the top then - I checked. I am now just below the "normal operating line". I have searched this forum and others, some say any loss of gear lube is bad; others say a little here and there is OK. What's the bottom line on this? A new boat, so I would not suspect seals...is it possible the resevoir vents or blows oil out the cap? There is no L/O anywhere in the bilge, dripping out the lower unit, or on my driveway. I appreciate any info...