The Nautitech 46 Fly is clearly the charter version of the Nautitech. Instead of dual helms at the stern of the boat, the Fly had a single helm raised high on a massive lounge bridge. The Horizon reps told me it's the largest flybridge in its class. The interior is large and flowing giving this yacht a very comfortable set of seating and lounging options.
If you're looking in this size range, the Nautitech 46 Fly is one to consider!