There were two famous sailing ships named
Sovereign of the Seas. The later one was a clipper ship designed by Donald McKay; to my knowledge she's never been the subject of a plastic kit (though I think I recall a wood one from A.J. Fisher).
That ship also has the distinction of being the subject of one of the first more-or-less serious books about scale ship modeling. Capt. E. Armitage McCann published a book on how to build a model of her in the 1920s. In the back of the early editions was an ad for a "kit," consisting of some pine boards, some wood dowels, a few lead castings, and some spools of thread, that would give purchasers a small head start on following the instructions in the book. The publisher touted it as "everything but the paint on your work table." Maybe that was the first ship model kit.
The first
Sovereign of the Seas was an enormous, elaborately-decorated English warship built in the reign of Charles I. That's the one represented by the Airfix kit. (The kit has the name
Royal Sovereign on it; the ship was renamed late in her career.) I don't know the exact scale of it, but it's considerably smaller than 1/96. As a certifed member of the Olde Phogey Modelers' Society, I can remember buying one when it first appeared in the U.S. (in the mid-sixties, if I remember right). It was noticeably bigger than the "regular" sailing ships (
Constitution, Bounty, Santa Maria, Eagle, etc.) in the Revell line. (They cost $3.00 each; the Airfix
Royal Sovereign, if memory serves, cost $4.00.)
For a junior-high-school student that Airfix kit was a pretty awesome project, but it doesn't really come up to modern standards. The "carved" ornamentation (which is what makes this ship so distinctive) is pretty soft, there's not a lot of detail on the decks, and the spars are highly simplified. Airfix did much better a few years later on its H.M.S.
Prince, and still better on its
Wasa - which is still one of my favorite plastic sailing ship kits.
I'm aware of two other plastic renditions of the
Sovereign of the Seas (the English one), one from Pyro and one from Aurora. I've never bought either of them, but I have the impression that neither is worth getting excited about. Both are smaller than the Airfix version.
To my knowledge there's one wood kit that represents this vessel: the one from Sergal, also sold by Mantua. One of my deep-rooted prejudices is about to show again. I've never bought this...thing...but I've seen several semi-completed versions of it, read reviews of it, and talked with several people who've built it (or tried to do so). It's one of the most abominable products ever foisted on the model-building public - a hideously over-priced conglomeration of bad research, awful plans, ill-fitting parts, second-rate materials, and junky cast metal fittings. It's been sold at various times for prices ranging from $500 to over $1000, and probably has been responsible for driving more people out of the hobby than any other kit. A handful of determined souls have, admittedly, managed to finish it - and a still smaller handful, by replacing or modifying almost everything that came in the box, have turned it into respectable scale models. But I recommend avoiding it at all costs.
Unfortunately the range of large plastic sailing ship kits is quite small. Revell has done three that are reasonable scale models: the
Constitution, the
Cutty Sark, and the
Kearsarge. The other big Revell kits are either slightly modified reissues or completely bogus. (The
Thermopylae and
Pedro Nunes are variants on the
Cutty Sark, the
Alabama is a variant on the
Kearsarge, the
United States is a slightly-modified
Constitution, and the "Spanish Galleon" and "English Man-o'-War" are non-scale caricatures designed for interior decorators.) Heller's H.M.S.
Victory is a beauty (though it does have some problems, which we've discussed in other threads of the Forum). The old ITC
Sea Witch has knocked around under various labels, most recently Lindberg. It looks reasonably like the real ship, but comes nowhere near modern standards. (I think the Marx one mentioned earlier in this thread was a different kit, but I'm not sure; I've never seen it.) The Heller
Soleil Royal looks at first glance like a masterpiece, but it has some major problems in terms of accuracy. Three other, slightly smaller kits from Heller are definitely worth investigating: the German 5-masted steel ship
Preussen (a big model of a huge ship - on 1/150 scale, I believe), the French Mediterranean chebec, and the galley
Reale. The latter, especially, is pretty spectacular.
In the late seventies and early eighties the Japanese company Imai released some beautiful sailing ship kits. I don't think any of them were as big as the Revell
Constitution, but they were all high-quality products. Some of them have resurfaced recently under the Aoshima label.
Maybe some other Forum members can add a few to this list, but those are the only big plastic sailing ship kits I can remember at the moment. Sadly, most of them are not currently available. The Revell
Cutty Sark, for instance, is not in the current catalog of either U.S. Revell/Monogram or Revell-Germany. The current Revell/Monogram catalog, in fact, includes a grand total of seven ships. Two of them are sailing vessels: the 1/192
Constitution (originally released in 1956) and the 1/96
Constitution (1965). To my knowledge, no American manufacturer has released a genuinely new sailing ship kit in almost thirty years - more than half the period in which plastic kits have existed.
About 25 years ago I concluded a review of the Heller H.M.S.
Victory by asking, rhetorically, "Ok, Heller, how about a
Sovereign of the Seas?" I'm still waiting.