This is N.J. the only way to get away from all of the other boats is to fish during the week.
With that being said, it's a good incentive to learn more fishing spots. I, as well as alot of others will not post up our prime locations openly on the web, for they will be a parking lot next time we visit them.
It's great that you want to try new areas, so I would recommend a copy of Nick Honachefsky's book " The New Jersey Boat Fisherman" as well as this link to the Free New Jersey Reef Guide.
http://www.njfishandwildlife.com/pdf/reefs/reef_guide.pdfI'm sure with these resources, you will be able to find some productive spots for yourself. Good Luck.