My wife and I took our 32'' Pearson through the Erie canal last year. We entered at Tonowanda, NY just north of Buffalo and had our mast pulled at a marina there.
It''s a great trip. The bulkhead tie-ups in most towns are free. The canal towns are fun to explore.
You can buy a copy of the canal
charts at the website http://www.canals.state.ny.us/. If you click on the 1-800-4canal4 link you can copy the phone numbers of the liftbridge and lock operators. These numbers can come in very handy to let the tenders know you are heading thier way before you get into VHS
radio range. They will often hold the lock open for you.
Another source is ''Skipper Bob''s'' guide to the canal system. Many on-line marine bookstores have the book. It''s not much more than a self-published book of copied pages but he tries to update frequently (still much info goes out of date fast) and he gives the mile number of every lock, bridge and town on the canal as well as some historical, provisioning and dining information.
We saw many boats your size with the masts, sometimes two, stored overhead on sissor-like cradles like the ones I built for our mast. We had such a good time, we did a side trip the the Seneca Canal. We had the mast stepped in Catskill, NY at Hop-O-Nose marina. I did much of the work myself there but I understand that the first marina on starboard as you enter the river does all the work. You can also do it youself at a Yacht Club (I forget the name) nearby in the Hudson.
In NYC area, we tied up at the Liberty marina on the NJ side where the ferries leave to cross to NYC.
If you are heading further south, Manasquan Inlet (I would take a pass and sail all night rather than go here again), Absecon Inlet (Atlantic City), and Cape may are the only safe inlets for those without local knowledge. In Atlantic City, call the