Recognition Guide Warships of the Second World War
Regia Marina — Cruiser

Italian cruiser Bartolomeo Colleoni

Giussano-class cruiser

Displacement
5,130 long tons (5,212 t)
Length
169.3 m (555.4 ft)
Beam
15.5 m (50.9 ft)
Speed
36.5 knots (67.6 km/h, 42 mph)
Complement
520
Main gun
152 mm (6 in)

Service

  1. Regia Marina as Bartolomeo Colleoni10 February 1932 — 19 July 1940322 days of the war
Giussano-class cruiser Particulars
Name
Bartolomeo Colleoni
Namesake
Bartolomeo Colleoni
Builder
Ansaldo, Genoa
Ordered
1926
Laid down
21 June 1928
Launched
21 December 1930
Commissioned
10 February 1932
Fate
Sunk by HMAS Sydney (D48) and others at the Battle of Cape Spada, 19 July 1940 (1940)
Status
Wreck

Specifications

Displacement, standard
5,130 long tons (5,212 t)
Displacement, full load
6,844 long tons (6,954 t)
Length
169.3 m (555.4 ft) OA
Beam
15.5 m (50.9 ft)
Draught
5.3 m (17.4 ft)
Speed
36.5 knots (67.6 km/h, 42 mph)
Complement
520
Main gun
152 mm (6 in)

Bartolomeo Colleoni was a Giussano-class cruiser of the Regia Marina. She was named for Bartolomeo Colleoni. Ansaldo, Genoa laid her keel on 21 June 1928. She entered service on 10 February 1932, having been launched on 21 December 1930.

She was one of four ships of her class.

She displaced 5,130 long tons standard and 6,844 long tons at full load. She measured 169.3 m (555 ft) long with a beam of 15.5 m (51 ft). Her designed speed was 36.5 knots, and she carried a complement of 520.

Her main battery was eight 152 mm (6.0 in) guns. Her belt armour was 24 mm (0.9 in) and her deck 20 mm. She carried two aircraft. Her machinery developed 95,000 shp.

She was in commission for 322 days of the Second World War.

She was sunk on 19 July 1940, at 35°42′N 23°43′E. The wreck survives.

Written from the harvested record. Every figure above is sourced; the wording is this site's own.

Armament and machinery

Armament and machinery
Propulsion
  • 2 × steam turbine sets
  • 2 × screw propellers
Power
  • 6 × water-tube boilers
  • 95000 shp
Armament
  • 8 × 152 mm guns
  • 6 × 100 mm guns
  • 8 × 37 mm AA guns
  • 8 × 13.2 mm machine guns
  • 4 × 533 mm torpedo tubes
Armour
  • Decks: 20 mm
  • Belt: 24 mm
  • Turrets: 23 mm
  • Tower: 25 to 40 mm
Aircraft
  • 2 × seaplanes

Sister ships

Sources