Naval brass bụ oké osimiri, ike dị elu na alloy na-eguzogide corrosion nwere 60 pasent ọla kọpa, .75 pasent tin na 39.2 pasent zinc. A na-eji ya eme ihe n'ọtụtụ ebe na-ewu mmiri ebe a na-achọsi ike, ihe na-emebi emebi na ihe siri ike ma dị mma maka ma nnu na ngwa mmiri dị ọhụrụ. A na-eji ọla kọpa nke ụgbọ mmiri na-eme ihe n'osisi propeller, ngwaike mmiri, ihe eji achọ mma, ihe nrụnye, ogwe ihe na-atụgharị na ntụgharị. Enwekwara ọtụtụ ngwa ụlọ ọrụ mmepụta ihe, dị ka mkpanaka ịgbado ọkụ, efere condenser, ihe eji arụ ọrụ, valvụ, bọọlụ, ọkpọkọ mgbanwe okpomọkụ, ụgbọ elu turnbuckle barrels, anwụ, na ọtụtụ ndị ọzọ.