SM UC-33

History
German Empire
Name	UC-33
Ordered	29 August 1915
Builder	AG Vulcan, Hamburg
Yard number	72
Launched	26 August 1916
Commissioned	25 September 1916
Fate	Shelled and rammed, 26 September 1917
General characteristics
Class and type	Type UC II submarine
Displacement	400 t (390 long tons), surfaced; 480 t (470 long tons), submerged;
Length	49.45 m (162 ft 3 in) o/a; 39.30 m (128 ft 11 in) pressure hull;
Beam	5.22 m (17 ft 2 in) o/a; 3.65 m (12 ft) pressure hull;
Draught	3.68 m (12 ft 1 in)
Propulsion	2 × propeller shafts; 2 × 6-cylinder, 4-stroke diesel engines, 500 PS (370 kW; 490 bhp); 2 × electric motors, 460 PS (340 kW; 450 shp);
Speed	11.6 knots (21.5 km/h; 13.3 mph), surfaced; 6.7 knots (12.4 km/h; 7.7 mph), submerged;
Range	10,040 nmi (18,590 km; 11,550 mi) at 7 knots (13 km/h; 8.1 mph), surfaced; 53 nmi (98 km; 61 mi) at 4 knots (7.4 km/h; 4.6 mph), submerged;
Test depth	50 m (160 ft)
Complement	26
Armament	6 × 100 cm (39.4 in) mine tubes; 18 × UC 200 mines; 3 × 50 cm (19.7 in) torpedo tubes (2 bow/external; one stern); 7 × torpedoes; 1 × 8.8 cm (3.5 in) Uk L/30 deck gun;
Notes	48-second diving time
Service record
Part of:	I Flotilla; 16 December 1916 – 26 September 1917;
Commanders:	Kptlt. Martin Schelle; 25 September 1916 – 19 July 1917; Oblt.z.S. Alfred Arnold; 20 July – 26 September 1917;
Operations:	7 patrols
Victories:	31 merchant ships sunk ; (19,628 GRT); 1 warship sunk ; (370 tons); 4 auxiliary warships sunk ; (997 GRT); 1 merchant ship damaged ; (6,430 GRT);

SM UC-33 was a German Type UC II minelaying submarine or U-boat in the German Imperial Navy (German: Kaiserliche Marine) during World War I. The U-boat was ordered on 29 August 1915 and was launched on 26 August 1916. She was commissioned into the German Imperial Navy on 25 September 1916 as SM UC-33.^{[Note 1]} In seven patrols UC-33 was credited with sinking 36 ships, either by torpedo or by mines laid. UC-33 was shelled and then rammed by patrol boat PC61 captained by Frank Worsley at position 51°55′N 6°14′W / 51.917°N 6.233°W / 51.917; -6.233 in St. George's Channel on 26 September 1917.^[1]

^ ^a ^b ^c ^d ^e ^f Helgason, Guðmundur. "WWI U-boats: UC 33". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 22 February 2009.
^ Tarrant, p. 173.
^ Gröner 1991, pp. 31–32.
^ Helgason, Guðmundur. "WWI U-boat commanders: Martin Schelle". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 16 February 2015.
^ Helgason, Guðmundur. "WWI U-boat commanders: Alfred Arnold". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 16 February 2015.

Cite error: There are <ref group=Note> tags on this page, but the references will not show without a {{reflist|group=Note}} template (see the help page).

[UC-33-1] ^ ^a ^b ^c ^d ^e ^f Helgason, Guðmundur. "WWI U-boats: UC 33". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 22 February 2009.

[Tarrant-173-2] Tarrant, p. 173.

[FOOTNOTEGröner199131–32-3] Gröner 1991, pp. 31–32.

[4] Helgason, Guðmundur. "WWI U-boat commanders: Martin Schelle". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 16 February 2015.

[5] Helgason, Guðmundur. "WWI U-boat commanders: Alfred Arnold". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 16 February 2015.

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[2]

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[Note 1]

History

German Empire
Name	UC-33
Ordered	29 August 1915^[1]
Builder	AG Vulcan, Hamburg^[2]
Yard number	72^[1]
Launched	26 August 1916^[1]
Commissioned	25 September 1916^[1]
Fate	Shelled and rammed, 26 September 1917^[1]
General characteristics ^[3]
Class and type	Type UC II submarine
Displacement	400 t (390 long tons), surfaced 480 t (470 long tons), submerged
Length	49.45 m (162 ft 3 in) o/a 39.30 m (128 ft 11 in) pressure hull
Beam	5.22 m (17 ft 2 in) o/a 3.65 m (12 ft) pressure hull
Draught	3.68 m (12 ft 1 in)
Propulsion	2 × propeller shafts 2 × 6-cylinder, 4-stroke diesel engines, 500 PS (370 kW; 490 bhp) 2 × electric motors, 460 PS (340 kW; 450 shp)
Speed	11.6 knots (21.5 km/h; 13.3 mph), surfaced 6.7 knots (12.4 km/h; 7.7 mph), submerged
Range	10,040 nmi (18,590 km; 11,550 mi) at 7 knots (13 km/h; 8.1 mph), surfaced 53 nmi (98 km; 61 mi) at 4 knots (7.4 km/h; 4.6 mph), submerged
Test depth	50 m (160 ft)
Complement	26
Armament	6 × 100 cm (39.4 in) mine tubes 18 × UC 200 mines 3 × 50 cm (19.7 in) torpedo tubes (2 bow/external; one stern) 7 × torpedoes 1 × 8.8 cm (3.5 in) Uk L/30 deck gun
Notes	48-second diving time
Service record
Part of:	I Flotilla 16 December 1916 – 26 September 1917
Commanders:	Kptlt. Martin Schelle^[4] 25 September 1916 – 19 July 1917 Oblt.z.S. Alfred Arnold^[5] 20 July – 26 September 1917
Operations:	7 patrols
Victories:	31 merchant ships sunk (19,628 GRT) 1 warship sunk (370 tons) 4 auxiliary warships sunk (997 GRT) 1 merchant ship damaged (6,430 GRT)

SM UC-33

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