Re: launching questions
There's a tag on the boat that gives you info on max weight capacity,Serial number etc. and that sort of info, It should also tell you the dry weight of the boat. Usually its on the transom or side of the boat.
Yeah, keep in mind that's DRY weight of the boat ONLY. This doesn't include the trailer, fuel, soggy hull, and all the other crap that a boat tends to pickup, like coolers, vests, skis, etc. Your best bet is to take it to a local lumber yard or quarry or whatever that has a scale so you can weigh it.
If you want a guesstimate, the 2000 Bayliner Capri (20') weighed in at 2,345lbs dry (
http://www.bayliner.com/showroom_archives.asp?modelid=69). Add another 1000 for the trailer, maybe another 500 pounds for various stuff (gas weighs about 6lb/gallon, so a full tank will add about 250lbs), and you're looking at about 3,800 lbs. The 2006 Pathfinder can tow about 6,000 lbs, according to cars.com.
I think you should be OK, but check your specific vehicle and trailer combination.