Template:Infobox military personMataimakin Admiral Sarwar Jahan Nizam, ndu, psc, BN (an haife shi a shekara ta 1952) shi ne Mataimakin Shugaban Admiral na farko kuma tsohon Babban Hafsan Sojan Ruwa na Bangladesh . Rear Admiral M Hasan Ali Khan ndc, psc, BN ne ya gabace shi sannan mataimakin Admiral Zahir Uddin Ahmed (ND) ndc, psc, BN ya gaje shi An haifi Nizam a gundumar Anwara ta Chittagong a shekara ta 1952. Ya shiga tsohuwar rundunar sojan ruwan Pakistan a matsayin babban jami'in soja yana da shekaru 18, kuma ya kammala horo na watanni shida a Kwalejin Sojan Pakistan da ke Kakul. A cikin shekarar 1970 ya shiga Kwalejin Naval na Pakistan a Karachi kuma an ba shi izini na 1 zuwa Babban Jami'in Navy na Pakistan kuma daga baya a Bangladesh Navy a shekara ta 1973. Nizam ya kammala karatun sa ne daga Kwalejin Tsaro da Makarantar Ma'aikata a Dhaka a shekarar 1986 da kuma Jami'ar Tsaro ta Kasa da ke Beijing, China a shekarat 1996. Sauran ƙwarewar sun haɗa da Darasi na Musamman na Sadarwa tare da Royal Navy da kuma kammala Babban Darasi na Babbar Jagora tare da Asiya Pacific Center for Securities Studies a Amurka .