Dee ihe ga-aga n'ihu na paragraf a - HMS "Jamaica", nke ndị Royal Navy, ka a kpọrọ aha agwaetiti Jamaica, nke bụ okpueze okpueze Britain mgbe e wuru ya na ngwụsị afọ ndị 1930. Ụgbọ mmiri na-agba ọsọ na-eji ihe fọrọ nke nta ka ọ bụrụ ọrụ agha ya dum na ọrụ ụgbọ mmiri Arctic, ma e wezụga maka nkenye ndịda maka ọdịda na North Africa
na Nọvemba 1942. Ọ sonyere na Agha nke Barents Oké Osimiri na 1942 na Agha nke North Cape na 1943. "Jamaica" so ọtụtụ ụgbọelu na-ebu ụgbọelu na 1944 ka ha na-efe efe site na ikuku na-awakpo ndị agha Norway n'ebe ugwu Norway. Ná ngwụsị afọ ahụ, a rụgharịrị ya nke ukwuu iji kwadebe ya maka ije ozi na British Pacific Fleet, ma agha ahụ biri tupu ya eruo Pacific.