i was running at about 9.5 kts which is jsut about hull speed. indeed, the boat was fully loaded.
she doesnt' really have a reverse sheer, just no sheer at all and the deck/rub rail is lower than other boat her size. most Johnsons (and earlier High Techs) have been designed by Bill Dixon... he's done an incredible job with use of space, the aft deck and swim platform are twice the size of other 70 footers; most people dont even realize that there is a full beam stateroom with above average head room under that aft deck. and unlike other 70 footers, there is room up on the boat deck to store both a 15' RIB and a jet ski, leaving the swim platform wide open.
About the Hatteras, these LRCs are always in demand, they didn't make that many of them. they have more efficient hulls and smaller engines compared to the standard Hatteras MY like mine. very nice boats, they typically fetch 50 to 100% more than standard Hatts.