sculler1x:Thanks to everyone for the advice. We booked a charter with Ninigret divers out of Charlestown. The captain seemed pretty friendly and accomodating (didn't have any problem with my partner and I hanging an oxygen line for a 10 ft stop, unlike some other boats). Now I just hope the weather holds out!
-Chris
Good luck,
I have heard of them but I have never heard from anyone that has used them. Since I live in southern RI I would be very interested to hear how they are.