|
CONTE DI CAVOUR |
GIULIO CESARE |
LEONARDO DA VINCI |
Keel Laid: |
August 10, 1910 |
June 24, 1910 |
Jylu 18, 1910 |
Launched: |
August 10, 1911 |
October 15, 1911 |
October 14, 1911 |
Commissioned: |
April 1, 1915 |
May 14, 1912 |
May 17, 1914 |
Builder: |
Arsenale of La Spezia |
Ansaldo, Genoa |
Odero, LaFoce (Genoa) |
Machinery: |
3 groups of Parsons geared turbines
(after reconstruction 2 groups of Belluzzo geared turbines) |
3 groups of Parsons geared turbines
(after reconstruction 2 groups of Belluzzo geared turbines) |
3 groups of Parsons geared turbines |
Original Boilers Manufactured: |
8 Bledchyden boilers burning oil and
coal
(after reconstruction 8 Yarrow boilers) |
12 Babcock & Wilcox boilers burning
oil and coal
(after reconstruction 8 Yarrow boilers) |
8 Bledchyden boilers burning oil and
coal |
Original Fuel: |
Oil, 850 tons; coal 1450 tons
(after reconstruction Oil 2241 tons) |
Oil, 850 tons; coal 1450 tons
(after reconstruction Oil 2191 tons) |
Oil, 850 tons; coal 1450 tons |
Drive: |
4shafts/4 screws (3 blades)
(after reconstruction 2shafts/2 screws (3 blades)) |
4shafts/4 screws (3 blades)
(after reconstruction 2shafts/2 screws (3 blades)) |
4shafts/4 screws (3 blades) |
Designed Speed: |
22 knots
(after reconstruction 28 knots) |
22 knots
(after reconstruction 28 knots) |
22 knots |
Designed HP: |
31,000
(after reconstruction 75,000 (norm.), 93,490 (trials)) |
31,000
(after reconstruction 75,000 (norm.), 93,490 (trials)) |
31,000 |
Design Comments: |
Reconstruction: C.R.D.A., Trieste from October
1933 to June1,1937 (date of recommissioning) |
Reconstruction: Cantieri del Tirreno, Geona from
October 1933 to October 1, 1937 (date of recommissioning) |
- |
Displacement Standard
Tons: |
22,922
(after reconstruction 27,726) |
23,193
(after reconstruction 28,455) |
23,087 |
Displacement Full Load
Tons: |
24,250
(after reconstruction 29,032) |
24,801
(after reconstruction 29,100) |
24,667 |
Design Crew Complement: |
44 officers
850 enlisted
(after reconstruction:
61 officers
12000 enlisted) |
44 officers
850 enlisted
(after reconstruction:
61 officers
12000 enlisted) |
44 officers
850 enlisted |
Length: |
(p.p.) 168.96m , (o.a.) 176.09m
(after reconstruction
(p.p.) 168.96m , (o.a.) 186.4m ) |
(p.p.) 168.96m , (o.a.) 176.09m
(after reconstruction
(p.p.) 168.96m , (o.a.) 186.4m ) |
(p.p.) 168.96m , (o.a.) 176.09m |
Beam: |
(o.a.) 28.028m
(after reconstruction 28.6m ) |
(o.a.) 28.028m
(after reconstruction 28.6m ) |
(o.a.) 28.028m |
Draught: |
9.35 m
(after reconstruction 10.02m) |
9.45m
(after reconstruction 10.42m) |
9.35 m |
Guns: |
13 - 12 inch/46
cal. mod. A. 1909
18 - 4 inch/50 cal. mod. V. 1909
14-18 - 3 inch/50 cal. mod. V. 1909
(after reconstruction:
10 - 12.6 inch/43.8 cal mod. Ansaldo and O.T.O.'34
12 - 4.7 inch/50 cal mod. O.T.O'33
8 - 3.9 inch/47 cal mod O.T.O.'28
12 - 37/54mm mg mod. Breda '32
12 - 13.2mm mg mod. Breda '31 - 1940 replaced by 12 - 20/65mm
mg mod. Breda '35) |
13 - 12 inch/46
cal. mod. A. 1909
18 - 4 inch/50 cal. mod. V. 1909
14-18 - 3 inch/50 cal. mod. V. 1909
(after reconstruction:
10 - 12.6 inch/43.8 cal mod. Ansaldo and O.T.O.'34
12 - 4.7 inch/50 cal mod. O.T.O'33
8 - 3.9 inch/47 cal mod O.T.O.'28
12 - 37/54mm mg mod. Breda '32
12 - 13.2mm mg mod. Breda '31 - 1941 replaced by 16 - 20/65mm
mg mod. Breda '35) |
13 - 12 inch/46
cal. mod. A. 1909
18 - 4 inch/50 cal. mod. V. 1909
14-18 - 3 inch/50 cal. mod. V. 1909 |
Aircraft: |
2 - Macchi M.18 |
1 - Macchi M.18 |
- |
Catapults: |
In 1925, 1on
#3 main gun turret
1926 - 1 forward portside |
In 1925, 1on
#3 main gun turret |
- |
Torpedo Tubes: |
3 underwater
18 inch |
3 underwater
18 inch |
3 underwater
18 inch |
Armour: |
Side Belt 3.1"- 5.1"-
9.8" (79-129.5-249mm)
Deck 3 decks of 0.5"-1.6" (12.7-41mm)
after reconstruction increased to 0.5"- 4" (12.7-101.6mm)
Turrets 11" (279.4mm) face
9.4" (238.7mm) sides
3.3" (84mm) roof
Barbettes 5.1"-12" (130-305mm)
Secondary Turrets 4.7" (119.4mm) (after reconstruction 1937)
Casemates 4.3"- 5.1" (109-129.5mm)
Conning Tower 11"- 3.9" (279.4-100mm) main
7.1"- 3.9" (180-100mm) rear
reduced to 10.2"- 3.9" (259-100mm) (after reconstruction
1937) |
Side Belt 3.1"- 5.1"-
9.8" (79-129.5-249mm)
Deck 3 decks of 0.5"-1.6" (12.7-41mm)
after reconstruction increased to 0.5"- 4" (12.7-101.6mm)
Turrets 11" (279.4mm) face
9.4" (238.7mm) sides
3.3" (84mm) roof
Barbettes 5.1"-12" (130-305mm)
Secondary Turrets 4.7" (119.4mm) (after reconstruction 1937)
Casemates 4.3"- 5.1" (109-129.5mm)
Conning Tower 11"- 3.9" (279.4-100mm) main
7.1"- 3.9" (180-100mm) rear
reduced to 10.2"- 3.9" (259-100mm) (after reconstruction
1937) |
Side Belt 3.1"- 5.1"-
9.8" (79-129.5-249mm)
Deck 3 decks of 0.5"-1.6" (12.7-41mm)
after reconstruction increased to 0.5"- 4" (12.7-101.6mm)
Turrets 11" (279.4mm) face
9.4" (238.7mm) sides
3.3" (84mm) roof
Barbettes 5.1"-12" (130-305mm)
Secondary Turrets 4.7" (119.4mm) (after reconstruction 1937)
Casemates 4.3"- 5.1" (109-129.5mm)
Conning Tower 11"- 3.9" (279.4-100mm) main
7.1"- 3.9" (180-100mm) rear
reduced to 10.2"- 3.9" (259-100mm) (after reconstruction
1937) |
Notes: |
Project designer: General (Engineer)
Edoardo Masdea
Project designer for rebuilding: General (Engineer) F. Rotundi |
Removed from the naval list on Dec. 15, 1948
and transferred to USSR
Project designer: General (Engineer) Edoardo
Masdea
Project designer for rebuilding: General (Engineer)
F. Rotundi |
Removed from the naval list on Sept. 22, 1923
and broken up |