22 relations: Anti-aircraft warfare, Axis powers, Black Sea, Built-up gun, Caliber (artillery), Coastal artillery, Defensively equipped merchant ship, Elbing-class torpedo boat, German cruiser Emden, Kriegsmarine, List of naval guns, Minesweeper, Naval artillery, NMS Amiral Murgescu, NMS Marsuinul, Romanian Naval Forces, Type 35 torpedo boat, Type 37 torpedo boat, Type I submarine, Type IX submarine, Type X submarine, World War II.
Anti-aircraft warfare or counter-air defence is defined by NATO as "all measures designed to nullify or reduce the effectiveness of hostile air action."AAP-6 They include ground-and air-based weapon systems, associated sensor systems, command and control arrangements and passive measures (e.g. barrage balloons).
The Axis powers (Achsenmächte; Potenze dell'Asse; 枢軸国 Sūjikukoku), also known as the Axis and the Rome–Berlin–Tokyo Axis, were the nations that fought in World War II against the Allied forces.
The Black Sea is a body of water and marginal sea of the Atlantic Ocean between Eastern Europe, the Caucasus, and Western Asia.
A built-up gun is artillery with a specially reinforced barrel.
In artillery, caliber or calibredifference in British English and American English spelling is the internal diameter of a gun barrel, or by extension a relative measure of the length.
Coastal artillery is the branch of the armed forces concerned with operating anti-ship artillery or fixed gun batteries in coastal fortifications.
Defensively equipped merchant ship (DEMS) was an Admiralty Trade Division program established in June 1939, to arm 5,500 British merchant ships with an adequate defence against enemy submarines and aircraft.
The Elbing-class (or Type 1939) torpedo boats were a class of 15 small warships that served in the Nazi Germany's Kriegsmarine during World War II.
Emden was a light cruiser built by the Reichsmarine in the early 1920s.
The Kriegsmarine (literally "War Navy") was the navy of Germany from 1935 to 1945.
A minesweeper is a small naval warship designed to engage in minesweeping.
Naval artillery is artillery mounted on a warship, originally used only for naval warfare, later also for naval gunfire support against targets on land, and for anti-aircraft use.
NMS Amiral Murgescu was a minelayer and convoy escort of the Romanian Navy, the first sea-going warship built in Romania and the largest Romanian-built warship of World War II.
NMS Marsuinul (The Porpoise) was a submarine of the Romanian Navy, one of the few warships built in Romania during the Second World War.
The Romanian Navy (Forțele Navale Române) is the navy branch of the Romanian Armed Forces; it operates in the Black Sea and on the Danube.
The German Type 35 Torpedo Boats (German: Flottentorpedoboot "Fleet Torpedo Boat") were small naval vessels built for Nazi Germany's Kriegsmarine between 1939 and 1942.
The German Type 37 Torpedo Boat (German: Flottentorpedoboot "Fleet Torpedo Boat") were a class of warships built for Nazi Germany's Kriegsmarine between 1939 and 1942.
The Type I U-boat was the first post–World War I attempt by Nazi Germany's Hocheseeflotte to produce an oceangoing submarine.
The Type IX U-boat was designed by Nazi Germany's Kriegsmarine in 1935 and 1936 as a large ocean-going submarine for sustained operations far from the home support facilities.
Type X (XB) U-boats were a special type of German submarine (U-boat).
World War II (often abbreviated to WWII or WW2), also known as the Second World War, was a global war that lasted from 1939 to 1945, although conflicts reflecting the ideological clash between what would become the Allied and Axis blocs began earlier.