The Duguay-Trouin class were the first major French warships built after World War I. They were proved successful and seaworthy over 25 years of service. They were fast and economical, although with a limited range. The ships were lightly armored with barely splinter-proof gun shields, but extensive watertight subdivision included sixteen transverse bulkheads, with a double hull around the engineering spaces.
Specifications:
Installed power: 8 Guyot du Temple three-drum boilers 100,000 shp
Speed: 30 knots (56 km/h; 35 mph)
Range: 3,000 nmi at 15 knots
Length: 181.30 m overall
Beam: 17.50 m
Draught: 5.2 m
Complement: 27 officers, 551 sailors
Armament: 8 × Canon de 155 mm Modèle 1920, 4 × Canon de 75 mm Modèle 1924 and 12 × 550 mm torpedo tubes
Aircraft carried: 2 Gourdou-Leseurre GL-812, later GL-832, later 1 Loire 130 and 1 catapult
Sources:
https://en.wikipedia.org/wiki/Duguay-Trouin-class_cruiser
The Duguay-Trouin class (French pronunciation: [dyɡɛ tʁuɛ̃]) were the first major French warships built after World War I. They were excellent steamers and proved successful and seaworthy over a quarter century of service. All three achieved 33 knots (61 km/h; 38 mph) on trials and could easily maintain 30 knots (56 km/h; 35 mph) in service...

