Dubuque-class gunboat

USS Paducah (PG-18)
Class overview
Builders:	Gas Engine & Power Company & Charles L. Seabury Company, Morris Heights, New York City
Operators:	United States Navy
Built:	1903-1905
In commission:	1905-1946
Planned:	2
Completed:	2
Retired:	2
General characteristics
Type:	Gunboat
Displacement:	1,174 tons
Length:	200 ft (61 m)
Beam:	35 ft (11 m)
Draught:	12 ft (3.7 m)
Propulsion:	2 × 500ihp Gas Engine Power Co. vertical triple-expansion engines 2 × 623.5ihp vertical triple-expansion engines (1921)
Speed:	13 knots
Complement:	162 161 (1921)
Armament:	1905- 6 × 4 in (100 mm)/40 cal rapid-fire guns 4 × 6-pounder (57 mm (2.2 in)) rapid-fire guns 2 × 1-pounder (37 mm (1.5 in)) rapid-fire guns 1 × .30 cal Colt machine gun 1911- 6 × 4 in (100 mm)/50 cal rapid-fire guns 4 × 6-pounder (57 mm (2.2 in)) rapid-fire guns 2 × 1-pounder (37 mm (1.5 in)) rapid-fire guns 1918- 4 × 4 in (100 mm)/50 cal rapid-fire guns 4 × 6-pounder (57 mm (2.2 in)) rapid-fire guns 1921- 4 × 4 in (100 mm)/50 cal rapid-fire guns 1 × 3 in (76 mm)/23 cal anti-aircraft gun 1940- 1 × 5 in (130 mm)/38 cal DP gun 2 × 4 in (100 mm)/50 cal guns 1 × 3 in (76 mm)/50 cal anti-aircraft gun

The Dubuque class gunboats were a class of gunboats built by the United States prior to World War I. The class was designed in 1903. The United States Navy commissioned 2 Dubuque-class gunboats in 1903. Dubuques had a design speed of 12 knots, and a main armament of six 4" rapid-fire guns and four 6-pounder rapid-fire guns in single mounts.

In 1902, two gunboats, Dubuque and Paducah were ordered from Gas Engine & Power Company & Charles L. Seabury Company of New York for survey and patrol duties in the Caribbean. They were 174 feet (53.04 m) long between perpendiculars and 200 feet 5 inches (61.09 m) long overall, with an unusual high and rounded bow, fitted with a bowsprit. Beam was 35 feet (10.67 m) with a draft of 13 feet 4 inches (4.06 m). Displacement was 1,084 long tons (1,101 t). The hull was of composite construction, with steel above the waterline and wood below. Two Babcock & Wilcox boilers fed vertical triple-expansion steam engines rated at 1,250 indicated horsepower (930 kW), driving two shafts and giving a speed of 13 knots (24 km/h; 15 mph). Two tall and thin funnels were fitted.

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