Kammala jumla mai zuwa: An kunna Cibiyar Horar da Amphibious (da farko Kwamitin Horar da Amphibious) a Camp Edwards a karkashin umurnin Sojojin Sojojin Sojoji a ranar 22 ga Mayu, 1942, wanda aka biyo baya da Injiniya Amphibian Command a karkashin United States Army Corps of Engineers a ranar 10 ga Yuni, 1942. Cibiyar Horar da Amphibious ta fara umurni da Colonel Frank A. Keating. Kwamandan Amphibian ya umurci Colonel Daniel Noce, tare da Lieutenant Colonel Arthur Trudeau a matsayin shugaban ma'aikatansa. An zabi Camp Edwards don kasancewa wani wuri da aka kafa a kusa da rairayin bakin teku. Ko da yake an gane cewa ba zai dace da horo a cikin hunturu ba, ra'ayin farko shi ne cewa za a kammala horo a watan Nuwambar 1942. Shirye-shiryen da aka tsara na farko ya yi tunanin mamaye Turai a 1942, amma an canza shi don tallafawa wani
mamaye Arewacin Afirka a watan Disamba na 1942.