MORENO (Sep.23, 1911)
RIVADAVIA (Aug.26, 1911)
Displacement: 27980 tons standart
Complement: 1050
Length: (w.l.) 590.6 feet, (o.a.) 594.3 feet
Beam: 98 1/2 feet
Draught: 28 1/2 feet
Guns:
12 - 12" 50 cal
12 - 6" 50 cal in 12 single mountings in hull
16 - 4" 50 cal in 16 single mountings
Torpedo: 2 x 21"
Machinery: Boilers 18 Yarrow, coal burners
Turbines geared Steam .Shafts 3,
S.H.P. = 41,000. Max Speed 22.3 knots

Armour:
12" Belt
10.3" Belt ends
1"- 3" Deck
12"/8"/6"/N/A Turret Face/Side/Rear/Top
12.3" Conning Tower

RIVADAVIA - converted to oil burning boilers 1924-25 , (also lattice mainmast shortened, pole mast aft replaced by tripod, displacement increased by 1,000 tons), DECOM in 1940's, sold for scrap 1956, modernized 1924-25.
MORENO - (also lattice mainmast shortened, pole mast aft replaced by tripod, displacement increased by 1,000 tons), DECOM in 1940's, depot and prison ship after WWII, sold for scrap 1956.