New Jersey Kayaking

Assunpink Lake is not a park, it is a "Wildlife Management Area", and falls under a completely different set of regulations, which you can find here:

• https://dep.nj.gov/njfw/wildlife/wildlife-management-area-regulations

From the state website:

Any vehicle used to transport or launch a vessel or water conveyance on the following WMAs must have affixed to the lower corner of the driver’s side rear window a Boat Ramp Maintenance Permit or a photocopy of a current hunting, fishing or trapping license showing the Conservation ID Number (CID#). Identifying information other than the CID# may be blacked out to protect your identity. Boat Ramp Maintenance Permits may be purchased for a fee of $15.00 from any license agent or Fish and Wildlife’s license Web site (under “Wildlife Management Area Use Permits” after logging in and selecting to make a purchase).