My favorite boat, that's actually hull number 2 I believe, number 5 got dropped. It was carelessly handled by longshoremen, slipped out of the straps and fell 60 feet, banged off the pier, on down into the water and sank.
I read it has been fixed and is in use. These boats have a variable pitch propeller that can be feathered for sailing. It's an electrically operated 36" four bladed unit that costs over 50K. It can be adjusted below 900 RPM, and can be fully reversed, although the boat has a normal tranny.
There is a video where an owner said he was able to motor sail with the engine turning 1150 and getting 8 knots at <2 gph. You can increase the pitch until the engine is correctly loaded, (they say 70%) at low throttle settings and the lugger engine doesn't mind at all. It has a 3000 mile range at 7 knots on engine alone.
The boat could go just about anyplace, except under low bridges or gunk holing because of its 7 foot draft.
They can be had with a center sailing cockpit and engine room, or no sailing cockpit and a bigger galley/office area below, the engine under the sole. It has a large foc'sle for sails and whatnot, big walk in showers and large cabins. To sail the seven seas, I'd choose this boat. At 1.5 mil used, the lotto gods would have to smile down on me to ever have a chance.
They have a few odd features, like A/C compressors under the settee seats, electrical panel just outside the forward cabin door, the pilothouse and salon are one room, the decks look a little tricky to clamber around, and the boat isn't very pretty aft, the strange curves and odd lines spoiling her looks a bit. The dinghy is lowered via a hoist on the main boom, but a RIB up there looks like an afterthought. But I would be happy to suffer those 'defects' to have something like that. That mast reaches 74 feet above the water, it's a fairly powerful sail plan for a trawler.
Over 40 tons of boat. Oh, man.
Gotta go check my lotto ticket!