In episode 3G04 "Simpson Tide", there are numerous Navy mistakes. - Women are not allowed to serve on a submarine in the US Navy. - Junior enlisted do not wear khaki uniforms. - Homer's drill instructor seems to be a marine corps gunnery sergeant and not a Navy Recruit division commander, which wear red ropes in uniform. - Capt. Tenille was wearing the uniform of a lieutenant. - Rating badges are not black on white uniforms. - Khaki uniforms do not have rating badges. - Khaki uniforms, as the female officer was wearing, do not have shoulder boards. - The collars on the dress white uniform are wrong.