To Chris1999 and BillM777 :
The point is not necessarily that the thief would have anything to gain by breaking in and not finding anything, but the fact that he would have a greater opportunity. See, if you post something like that then they know that you are not coming back for a while, you will be under water, far from and out of sight of your vehicle. Then if they do get in, do not find anything, then they have the opportunity then to steal your ride. Now granted there may be other cars in the lot, but the thief does not know if that car owner is about to return, where a diver is assured to be away for maybe a good hour or more. Also, if you post a time to meet other divers, then they know your approximate time of arrival and might watch you leave, knowing you will be gone for a while. If you don't keep valuables inside, great. However, when i go diving, I usually take extra gear, and will have extra gear in the truck while away diving, or at the very least spare tanks and I wouldn't want them stolen.
Also, CSSP was mentioned and that may be a really safe place with no fear of thefts ( I have yet to dive there), but this does not apply to just there, but anywhere there is a lake, a boat ramp, marina, or any other public use area where a diver would be leaving their car.
If no one agrees with this then ok, take your chances, but having been in my line of work for 10 plus years, that kind of information does nothing but make things easier for the crafty car burglar. Like with any situation, you can 'what if' it all day, but my post was just a suggestion...
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