History
United Kingdom
Name	HMS P52
Builder	Vickers Armstrong, Barrow-in-Furness
Laid down	30 December 1941
Launched	11 October 1942
Fate	Transferred to Polish Navy Scrapped April 1958
Poland
Name	ORP Dzik
Commissioned	16 December 1942
Decommissioned	25 July 1947
Fate	Returned to Royal Navy, transferred to Danish Navy July 1947
Denmark
Name	HDMS U 1
In service	July 1947
Out of service	1957
Renamed	HDMS Springeren in 1950
Fate	Returned to UK 1957
General characteristics
Displacement	Surfaced - 540 tons standard, 630 tons full load Submerged - 730 tons
Length	58.22 m (191 ft)
Beam	4.90 m (16 ft 1 in)
Draught	4.62 m (15 ft 2 in)
Propulsion	2 shaft diesel-electric 2 Paxman Ricardo diesel generators + electric motors 615 / 825 hp
Speed	11.25 knots max surfaced 10 knots (20 km/h) max submerged
Range	4,300 nautical miles (8,000 km) at 11.5 knots 5,203 nautical miles (9,636 km) at 8.5 knots submerged
Complement	37
Armament	4 bow internal 21 inch (533 mm) torpedo tubes - 8 - 10 torpedoes 1 - 3-inch (76 mm) gun

ORP Dzik (Boar) was a U-class submarine built by Vickers-Armstrong at Barrow-in-Furness. She was laid down on 30 December 1941 as P-52 for the Royal Navy but was transferred to the Polish Navy during construction. Launched on 11 November 1942, ORP Dzik was commissioned into the Polish Navy on 12 December 1942. Her name meant "Wild Boar" in Polish.

24 May 1943 Near Cape Spartivento, ORP Dzik fired a 4-torpedo salvo and damaged the Italian oil tanker Carnaro (8357 Gross Register Tonnage). After the attack, two Italian corvettes dropped over 60 depth charges.

21 Sep 1943 ORP Dzik fired torpedoes in Bastia harbour, Corsica, France and sank the German tanker Nikolaus (6397, former Greek Nikolaou Ourania) and the German tug Kraft (333 Gross Register Tonnage).

8 Jan 1944 ORP Dzik sank the Greek sailing vessel Eleni (200 Gross Register Tonnage) with gunfire off Lesbos Island, Greece in position 39.37N, 25.43E.

The Jolly Roger flag flown by ORP "Dzik". The strips indicate sunk enemy ships.

ORP Dzik destroyed or damaged 18 surface ships both German and Italian with a total tonnage of 45,080 tons. She participated in Operation Husky, the Allied invasion of Sicily, and also engaged enemy surface ships with her 76 mm cannon three times and the crew boarded two enemy ships. The ORP Dzik earned the Jolly Roger.

In July 1946, the Polish Navy decommissioned her and returned her to the Royal Navy.

In 1947, the ship was transferred to the Royal Danish Navy. She sailed as HDMS U-1 and was later renamed to HDMS Springeren. She was returned to the Royal Navy in April 1958 and scrapped.

Commanding officers

• 28 August 1942 - November 1944: Capt. Bolesław Romanowski
• November 1944 - 31 December 1944: Lt. Tadeusz Noworol
• 1 January 1945 – 25 August 1946: Capt. Andrzej Kłopotowski

References

• "ORP Dzik (P 52)". uboat.net.
• "P32 to P222". British submarines of World War II. Archived from the original on 11 July 2007.
• Colledge, J. J.; Warlow, Ben (2006) [1969]. Ships of the Royal Navy: The Complete Record of all Fighting Ships of the Royal Navy (Rev. ed.). London: Chatham Publishing. ISBN 978-1-86176-281-8.
• Submarines, War Beneath The Waves, From 1776 To The Present Day, by Robert Hutchinson

39°37′N 25°43′E / 39.617°N 25.717°E / 39.617; 25.717