[Onkel Neal]

Searched on the boat and this guy sums it up pretty well:

The WaterWorld yacht is a dream, a fantasy for the eyes (or the producers pockets, depending on how you look at it) The grinder steering system seems a lot of energy to toss the helm down. I'd not like surfing down a 40' wave doing near 30 knots in a big blow and have to pump 20 full cranks into that thing, just to keep from broaching. You'd be well worn out before the storm was, then what?

An AC contender tried a kite for down wind work and gave it up for the more typical arrangement, they may work someday, but don't hold your breath waiting.

The roto sail(?) well . . . sure it's possible and I've even seen a few toys that had something similar, but do the stays go up and down with the telescoping mast or do they just unclip when the roto thingie is spinning around the mast?

How about those really stout spreaders. What was the size of those things 4" around? Could have had better control of weight and windage aloft wouldn't you say? Speaking of weight what type of material could you build a telescoping stick out of, that will yank small planes out of the sky, hold up those monster spreaders and the well caged crows nest?

Do you remember the shots of him cutting a line and a weight (rigged aloft) crashed down towards the deck, dragging him up into the rigging at high speed? How much weight does it take to snatch a 200 pound man off a deck and toss him into the rig like a stone? Try this, get your biggest anchors and fasten them to you main halyard and haul it up your stick while underway and see how your boat handles, then release the halyard and see what type of gear would be needed to stop that weight from punching a big old hole in the deck when it got there.

You could build it, but it would sail like a slug, burdened with all that stuff used to make it transform into the various types of boats and rigs.

But it still looks cool!