Hello - I am going to take my P3P to some cliffs that overlook the ocean. I have heard several stories about people losing their drones over water. I flew the P3S for a while and just got the P3P. Anyway - some of the posts that I have read mention that you should disable the VPS...is this necessary? What exactly happens if this is turned on and you fly over water? With the VPS turned off - is it any harder to control than the P3S - which doesn't have this feature? I haven't had problems controlling the P3S - so if turning it off doesn't drastically affect flight ability I am all for it. What exactly is the benefit of VPS? Thanks! I have learned so much from this forum so really appreciate the advice!