SM UC-61

Remains of the shipwreck of SM UC-61 revealed by low tide at Wissant beach (50°53'34.9"N 1°39'52.0"E), in France (December 2018)
History
German Empire
NameUC-61
Ordered12 January 1916
BuilderAG Weser, Bremen
Yard number259
Laid down3 April 1916
Launched11 November 1916
Commissioned13 December 1916
FateStranded at Wissant near Calais; flooded and scuttled, 26 July 1917
General characteristics
Class & typeType UC II submarine
Displacement
  • 422 t (415 long tons), surfaced
  • 504 t (496 long tons), submerged
Length
Beam
  • 5.22 m (17 ft 2 in) o/a
  • 3.65 m (12 ft) pressure hull
Draught3.67 m (12 ft 0 in)
Propulsion
Speed11.9 knots (22.0 km/h; 13.7 mph), surfaced*7.2 knots (13.3 km/h; 8.3 mph), submerged
Range
  • 8,000 nmi (15,000 km; 9,200 mi) at 7 knots (13 km/h; 8.1 mph) surfaced
  • 59 nmi (109 km; 68 mi) at 4 knots (7.4 km/h; 4.6 mph) submerged
Test depth50 m (160 ft)
Complement26
Armament
Notes30-second diving time
Service record
Part of:
  • Flandern Flotilla
  • 27 February – 26 July 1917
Commanders:
  • Oblt.z.S. / Kptlt. Georg Gerth
  • 13 December 1916 – 26 July 1917
Operations: 5 patrols
Victories:
  • 10 merchant ships sunk
    (13,594 GRT)
  • 1 warship sunk
    (7,578 tons)
  • 1 auxiliary warship sunk
    (227 GRT)
  • 2 merchant ships damaged
    (3,476 GRT)
  • 1 warship damaged
    (570 tons)

SM UC-61 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 12 January 1916, laid down on 3 April 1916, and was launched on 11 November 1916. She was commissioned into the German Imperial Navy on 13 December 1916 as SM UC-61. In five patrols UC-61 was credited with sinking or damaging 12 ships, either by torpedo or by mines laid. UC-61 was stranded at Wissant, south of Calais on 26 July 1917 on her way to mine Newhaven. The U-boat's crew flooded and scuttled their ship before surrendering to French authorities. The wreckage silted up but in some years becomes visible at low tide offshore in Wissant. As of 24 January 2019, the submarine had been partially visible since December 2018, and some locals were hopeful that due to shifting winds and tides, the submarine would be visible more often.