| 31. | During May and June 1942, the anti-aircraft armament was supplemented by six 20 mm Oerlikon guns.
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| 32. | The original anti-aircraft armament consisted of four QF 4-inch Mk V guns on single mounts.
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| 33. | By 1957 her light anti-aircraft armament consisted of only nine powered 37 mm V-11 mounts.
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| 34. | During this period, most of her light anti-aircraft armament was removed, and new radars were installed.
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| 35. | In that reconstruction she obtained modern anti-aircraft armament and the equipment to carry and lay 100 sea mines.
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| 36. | The ship was rearmed during World War I with fourteen 55-anti-aircraft armament consisted of two guns.
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| 37. | During the 1950s her light anti-aircraft armament was replaced by nine powered 37 mm V-11 mounts.
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| 38. | :Smaller guns ( i . e . anti-aircraft armament ) were disassembled and taken below before submerging.
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| 39. | The feasibility of these ships for anti-submarine work was being tested and the anti-aircraft armament was being increased.
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| 40. | Anti-aircraft armament comprised two guns in a twin mounting in'X'position and six guns in single mountings.
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