Dear Denis hello.
I just got back from vacation in which consciously I kept myself away from pc and ship modeling, so I just read your conclusion of your research.
Well, in my research for the same subject, I have found elements which might suggests something else, more believable …
I really can’t see how you’ve came to this Russian carronade choice, unless you also came across to my finds and for some reasons you rejected rhem…
My research started from what the closer co-fighters to Tombazis, have wrote relative to that legendary gun of his schooner and among others, I noticed a description by Konstantinos Nikodemos(1795-1879).
Ιn his memoirs («Απομνημονεύματα εκστρατειών και ναυμαχιών του ελληνικού στόλου») page 7, says that the Tompazis’ schooner at the naval battle in Eressos-lesbos, at her prow was caring an «οβούζιο» (obusier in French-Obus in Spanish) that it could fire hot shots…
I search the word “obusier” to find that as a term, was used only by French, indicating a short naval gun of large caliber that was used between 1787–1805 but had only 36pdr calibre.(
https://en.wikipedia.org/wiki/Obusier_de_vaisseau).
However the most interesting is that, “Accounts by British warships of the armament of captured French ships, tend to describe them as carronades and were only named as “obusier” when-if the description included the remark that the weapon was brass.
That could explain why T. Gordon and F. A. Hastings (both Englishmen) are calling as “carronade” whatever saw in Tombazis’ schooner.
Searching for that 48 pdr, I found that in the naval battle of Trafalgar (1805) the Spanish ships except standard cannons, were also armed with a number of Obusiers (Obuses) of 48pdr…!
That 48pdr obusier, was an improvement version by Francisco Javier Rovira.See below sources.
a.
http://www.histarmar.com.ar/InfHistorica/ArtilleriadeMarina/8-obuseros.htm (Σχέδιο)
b. Armamento que portaban los buques de la Real Armada Por Juan García
c. Artilleria de antecarga lisa de ordenanza en la Armada 1728-1872 (Juan L. Calvó)
So now making the connection, what do you think as more possible?
Tombazis had to choose a gun which could use ammo (48pdr) captured from Turks, been tested in battle and ready to be placed on his schooner, without any adjustment on a special carriage.
In your research, you state that in Captain Frank Abney Hastings "Memoirs" and by saying about ”enormous recoil" of Tombazis’ “carronade”, that indicates the need of some special carriage…But if you read carefully, you’ll see that the "enormous recoil" was happening because of wrong amount -load of pounder, which Tombazis was loading the gun, probably to gain more range.(?)
You also state that Sir Charles Gascoigne, left Scotland in 1801, …and the Alexandrovsky foundry in Olonetsk developed a carronade of 36 pdr which re-bored for 48 caliber! Do you have a specific date-year where that happened?
According to the below source that happened in 1841.
http://fort1854.narod.ru/
I’m not sure for anything, I just set the finds of my researsh.
And to my opinion George’s model even with the allowance in its armament, is not just a “beautiful” model. It’s one of a kind.
Thank you
Thanasis