Number 64-class cruiser

An incomplete Number 64-class cruiser in drydock. 1915
Class overview
Name	Number 64 class
Builders	Cantiere Navale Triestino, Monfalcone, Austria-Hungary
Operators	Republic of China Navy (1913-1914)
Preceded by	Zhào Hé class
Succeeded by	Number 68 (Planned) Ning Hai class (Actual)
Cost	£400,000
Built	1914–1915
Planned	3
Completed	0
Cancelled	3
General characteristics
Type	Protected cruiser
Displacement	1,800 tons
Length	106 m (347 ft 9 in) o/a
Beam	10.9 m (35 ft 9 in)
Draught	4 m (13 ft 1 in)
Propulsion	2 shafts, 2 AEG steam turbines engines, 4 Yarrow boilers, 12,500 bhp (9,300 kW)
Speed	24.5 knots (28.2 mph; 45.4 km/h)
Armament	4 × Škoda 120-millimetre (4.7 in)/50 (2 × 2) 8 × 66 mm (3 in)/50 (8 × 1) 4 × 47 mm (2 in)/44 (4 × 1) 2 × 450 mm (18 in) torpedo tubes (2 × 1)
Armour	Deck: 20–25 mm (1–1 in) Conning tower: 60 mm (2 in) Turrets: Unknown

The Number 64 class (Chinese: 六十四號; pinyin: Liùshísì Hào), also known as the Monfalcone light cruisers or Monfalcone type light cruisers, was a planned class of protected cruisers ordered for the Republic of China Navy. None were completed due to the start of World War I and were eventually scrapped. The ships were not given names, being known only by their yard construction numbers, 64–66.