ORP Błyskawica (Polish for Lightning) is a Grom-class destroyer which served in the Polish Navy during World War II. She is the only Polish Navy ship...

ORP Jastrząb ("Hawk") was a former S-class submarine, originally of the United States Navy, in Polish service between 1941 and 1942, when she was lost...

and enlisted personnel. The traditional ship prefix in the Polish Navy is ORP (Okręt Rzeczypospolitej Polskiej, "Warship of the Republic of Poland"). The...

ORP Orzeł (292) ORP Sokół (293) ORP Bielik (295) ORP Kondor (294) M-XV-class submarine ORP Kaszub ORP Ślązak ORP Kurp ORP Krakowiak ORP Mazur ORP Kujawiak Osa-class...

ORP Ślązak (241) is an offshore patrol vessel of the Polish Navy, formerly known as Gawron-class corvette. The ship is named Ślązak (Polish: Silesian)...

ORP Generał Kazimierz Pułaski is one of two Oliver Hazard Perry-class guided-missile frigates of the Polish Navy. Formerly serving in the United States...

ORP Wilk was the lead boat of her class of mine-laying submarines of the Polish Navy. The ship saw service in the Polish Navy from 1931 to 1951. Her name...

Destroyers ORP Błyskawica ORP Grom ORP Burza ORP Wicher ORP Garland ORP Orkan ORP Huragan ORP Piorun Escort destroyers ORP Krakowiak ORP Kujawiak ORP Ślązak...

54°40′N 18°34′E / 54.667°N 18.567°E / 54.667; 18.567 ORP Gryf (English: "Griffin") was a large Polish Navy minelayer, sunk during the 1939 German invasion...

SMART-S Mk2 radar". Archived from the original on 3 March 2016. Retrieved 12 April 2018. "Thales to supply mission suite for Polish Patrol Vessel ORP ŚLĄZAK"...

being ORP Orzeł (292), ORP Sokół (293) [pl] and ORP Kondor (294) [pl]. The submarine was launched in the Soviet Union in 1955 where it served as S-279....

ORP Piorun was an N-class destroyer operated by the Polish Navy in World War II. The word piorun is Polish for "Thunderbolt". Ordered by the Royal Navy...

ORP Mazur was a torpedo boat, then gunnery training ship of the Polish Navy. She was the former German torpedo boat V-105. She took part in the Polish...

Marciniewski ORP Admirał Sierpinek command vessel (armed paddle steamer) S 1 liaison motorboat S 2 liaison motorboat Nr. 5 speed-boat ORP Kraków river...

HMS Dragon, also known in Polish service as ORP Dragon (Polish: dragoon), was a D- or Danae-class cruiser built for the Royal Navy. She was launched in...

minelayer ORP Mewa. Further air raids occurred the following day. On 3 September, the Polish destroyer ORP Wicher and large minelayer ORP Gryf, supported...

Retrieved 13 August 2014. Holm Lawson, Siri. "M/S Knute Nelson". Warsailors.com. Brennecke 2003, pp. 15–16. "S.S. Athenia". Commonwealth War Graves Commission...

551) later transferred to the Polish Navy as ORP Jastrząb; scuttled after hit by friendly fire 2 May 1942 USS S-29 (SS-134) (as P.556) returned to US on paper...

wars and with the Polish Navy during the latter part of World War II as ORP Conrad. Danae was laid down on 1 December 1916 in the Armstrong Whitworth...

Hippocrene Books Inc. p. 22. ISBN 978-0-7818-0672-5. Naval Records Club (U.S.); International Naval Research Organization (1986). Warship international...

retired) Polish Navy (four vessels, 1962–1986, retired) ORP Orzeł (292) ORP Bielik (295) ORP Sokół (293) ORP Kondor (294) – 10 June 1965 raising of the banner...

before the Invasion of Poland. On 10 November 1939 she was commissioned as ORP Gdynia. Initially she was a troopship, but she was considered unsuitable...

interned Sweden ORP Jastrząb – Hawk (USN S class) ORP Wilk – Wolf (Wilk class) to reserve 1942 ORP Ryś – Lynx (Wilk class) interned Sweden ORP Żbik – Wildcat...

destroyer HMS James, call sign "Harry"; the Polish Grom-class destroyer ORP Viktor, call sign "Eagle"; and the Canadian Flower-class corvette HMCS Dodge...

submarine ORP Sęp. Shortly before the start of World War II, he was transferred to the submarine ORP Orzeł. During the Invasion of Poland, when ORP Orzeł...

Redox potential (also known as oxidation / reduction potential, ORP, pe, E r e d {\displaystyle E_{red}} , or E h {\displaystyle E_{h}} ) is a measure...

oxidation-reduction potential (ORP) of drinking water. The study found that treating water with coral calcium shifts its ORP into the negative region, reaching...

Shipbuilding S.A. shipyard, ORP Mewa was officially launched and baptized. Anna Kułagin was the godmother. The hull of the ship is 58.5 meters long, 10.3 meters...

alongside the Royal Navy throughout the war (the ORP Burza and ORP Błyskawica survived the war, whereas the ORP Grom was sunk on 4 May 1940 in the Rombaken...

previously on the minelayer ORP Gryf. There were two ships built: ORP Grom - Sunk on 4 May 1940 in Ofotfjord near Narvik ORP Blyskawica - Currently preserved...