How many pre dreadnought class battleships could the Iowa have taken on?

For those who don’t know, Shinano was originally planned as a Japanese Yamato class battleship. However, midway through construction Japan decided to convert it into a carrier.

Not an aircraft carrier though, a “support carrier” which would only carry 47 aircraft for self defense but held almost a hundred more aircraft as spares and many supplies to support the actual fleet carriers on extended operations. It was sunk by a US submarine in 1944.

Another such support carrier actually did exist, the HMS Unicorn.

What if the Shinano was converted into an actual fleet carrier though? It takes space to house not just replacement aircraft, but additional pilots, mechanics, etc.

So Shinano probably wouldn’t have been able to carry the 120 aircraft it theoretically could’ve. But it still probably would’ve carried a lot of aircraft owing to its size.

The question is, how much? I look forward to your responses!

@king_of_tanks

Good point.

@imperious-leader

I didn’t mean the pre dreadnoughts, I meant the “heavy cruisers”.

There is an interesting report by the US Office of Naval Intelligence on the Battle of the River Plate, with quite a few photos and ship damage reports.  It can be found here, at the Combined Arms Research Library Digital Library, and downloaded for free.

http://cgsc.contentdm.oclc.org

As for a battle between the Admiral Scheer and a Baltimore–class cruiser, I would bet on the Baltimore-class ship, unless the Scheer got some early lucky hits on gun turrets, as the Spee did on the HMS Exeter.  The USS Salt Lake City, one of our two oldest heavy cruisers in World War 2, with an older gunfire control system than the Baltimores, was able to score hits on the IJN Nachi at ranges in excess of 21,000 yards.  The following comment from the ONI report applies to the Spee’s gunnery.

German shooting was described as quite good, initially, but the accuracy fell off rapidly.
(a) 11-inch opened with two 3-gun salvos, very close and on in deflection.
(b) 5.9-inch also fired at Exeter; no definite hits determined, but many splinters came aboard.

The official USN designation for the class was ‘heavy cruiser’.

The only ‘battle-cruisers’ the USN ever built were the six Lexington class; none were completed as such, two being converted into carriers and the other four scrapped per the WNT.

Rob.

Japan would have lost that battle to the western powers.

The Great War was really a European conflict with a minor chase in the Pacific against a number of Light German cruisers. The Central powers objectives did not include much outside Europe/ Middleast

@RJL518:

i sometimes wonder what would have happened if Germany had put together a massive battle fleet in the Atlantic like Japan did in the Pacific

They  didn’t have the naval knowhow that Japan and US had. The Germans had plans for building carrier vessels, but they weren’t able to do it.

But if they had done it, it would be much easier to knock out UK pretty early, and then Barbarossa also would be easier, but far from guaranteed.

Also, imagine being on the flight deck when you fired those things off.  Say good buy to sound.

With the Russian design, you would also have to be careful not to fire the guns pointed over the flight deck, or you’d blast away the deck with just the fireballs.  :-D