Hey there guys, me again now before i get started, I apologize if this has already been made, if it has please point me in the right direction. So I downloaded the 31st normandy mod and found the Battleship Shcarnhorst, and i thought to myself "all I need is the Iowa" now the Iowa has been in service for a long time, it has undergone many upgrades since WWII, here are the specs for the ship (I'm not sure if you need all of them but just in case here you go:
Displacement: 45,000 tons
Length: 887 ft 3 in (270.43 m)
Beam: 108 ft 2 in (32.97 m)
Draft: 37 ft 2 in (11.33 m)
Speed: 33 kn (38 mph; 61 km/h)

Armament: 1943:
9 × 16 in (406 mm)/50 cal Mark 7 guns
20 × 5 in (127.0 mm)/38 cal Mark 12 guns
80 × 40 mm/56 cal anti-aircraft guns
49 × 20 mm/70 cal anti-aircraft cannons

1984:
9 × 16 in (406 mm)/50 cal Mark 7 guns
12 × 5 in (127.0 mm)/38 cal Mark 12 guns
32 × BGM-109 Tomahawk cruise missiles
16 × RGM-84 Harpoon Anti-Ship missiles
4 × 20 mm/76 cal Phalanx CIWS

Armor: Belt: 12.1 in (307.3 mm)
Bulkheads: 11.3 in (287.0 mm)
Barbettes: 11.6 to 17.3 in (294.6 to 439.4 mm)
Turrets: 19.7 in (500 mm)
Decks: 7.5 in (190.50 mm)

Aircraft carried: floatplanes, helicopters, UAVs

here are a few pictures in case you dont know what it looks like






P.S. if my description needs more info or anything else, let me know please and I will provide it for you

Battlefield 1942 had it, ARMA2 should have it but is a giant work for a giant ship