Kinda a dumb question...<br /><br />I have a 1966 18foot crestliner, and a 1977 shoreland trailer. How far do I need to back the boat into the water? I am concernd because today I witnessed a guy get his van stuck in the sand at the bottom of the loading ramp while pulling out his EMPTY trailer. Keeping in mind I have a front wheel drive Venture.<br /><br />Thanks