Dilandu wrote:That means schooners and brigs, not galleons, and that means that they are not going to be armed with long guns capable of firing explosive shells.
In boardside - yes. But what about of chase/retreat guns? Yes, the fire arc would be limited and the salvo would be small, but we may place even on them guns big enough to deal with merchant ships, armed with carronades.
Unless I'm mistaken you were the guy who was arguing about (or at least commenting on) the difficulties of maneuvering under sail.
I point this out simply because bringing your chase guns to bear on a target which really doesn't want you to can be a nontrivial challenge. It can be done even if the other guy doesn't want you to, but that's frequently at the expense of forcing you onto a course you really don't want to be on. And, of course, there's a reason for the old saying that "a stern chase is a long chase." If you are a commerce raider with a maximum speed under sail in current wind conditions of, say, eight knots and your intended victim has a speed of only six knots and is eight thousand yards out of your effective range from the chase begins, it will take you four hours just to bring them into cannon shot, during which time all sorts of unfortunate things can happen.
More to the point, however, chase guns are almost universally
lighter than the mounting ship's broadside guns if there is any difference between the broadside weapons and the chases. The reason for this is simple enough: the foredeck and the quarterdeck of a sailing vessel tend to narrow as you get towards the extreme ends of the ship. This both reduces the buoyancy of that portion of the hull, which makes heavy deck weights less than desirable and imposes a severe strain on the structure of the ship (leading to hogging and potential structural failure) if those weights are placed aboard anyway, and restricts the amount of space available in which to work the guns. This means that you can't put, for example, a thirty-pounder (5,000 pounds with a 9-foot tube and a 12-man crew) into the bows of a 16-gun schooner or brig, and the finer the lines of the ship in order to increase its speediness (sort of a necessary component of designing an effective commerce raider), the more severe those problems become. It's more practical, in some ways, to put heavier stern chases onto the quarterdeck, because the quarterdeck tends to be wider than the forecastle (which at least provides more space in which to work the guns), but the buoyancy issues remain and so do the structural strain factors. In addition, of course, it's sort of difficult to chase a merchant ship stern-first, especially in a sailing vessel.
The preferred chase gun for British 38-gun frigates was only a 9-pounder, mostly because of the issues above but also because the long 9-pounder was considered one of the most accurate guns in RN service. I'm not sure, but I think the chase guns on the big American 44's were 12-pounders or (at the outside) 18-pounders, when they carried 24-pounders or 32-pounders on the gundeck, and one of the big Americans probably had at least 2 to 2.5 times the displacement of one of the big Charisian schooners. That makes it . . . rather unlikely the aforesaid schooner could come anywhere close to carrying a gun that heavy that far forward, and for reasons of agility, shallow draft, speed of construction, and the ability to build where Charisian shore parties will find it hard to reach and burn the shipyards, the Desnairian raiders are going to be
smaller than the Charisians, not larger. Given the fact that the preferred pivot gun for the Charisian schooners is a long 14-pounder (carried on the centerline, abaft the foremast where the hull's buoyancy is actually maximized, rather than on either side of the bowsprit on a narrow, cramped forecastle), it seems unlikely to me that the Desnairians are going to manage to put a pair of 28-pounders (the smallest Church naval gun currently capable of firing explosive shells) into the bows of a smaller (and less buoyant) brig or schooner.
Trust me, I've considered it at some length. And, if it should happen that in fact it
was possible to put such heavy metal into the chase positions aboard the commerce raiders, it would be equally possible to put guns just as heavy (or heavier) into stern ports aboard the armed merchantman selected to carry the naval gun crews. In fact, it would be a much more practical proposition for the merchies than for the raiders because merchant hulls are designed for cargo capacity —
carrying capacity — first and speed only second or third. This means they have greater reserve buoyancy than warships and that they seldom have runs and ends as fine as those used by small, fast cruisers. Which, in turn, means that they have wider decks, giving them someplace to
put the heavy guns you're talking about. Or, they
would have someplace to put them if there was any reason to mount them in the first place . . . which there isn't.